English Lesson — Sunday Morning: Weekly Review — Top 5 Words & Idioms

Six days, six lessons — git vocabulary, agent benchmarks, sharding, framing a decision, negotiating a number, and being witty at a party. Sunday is for making sure any of it actually stuck.

📖 Word of the Day: Benchmark

This one gets the spotlight twice this week — Tuesday it meant a test for your AI agent’s performance, Friday it meant a reference number for your salary. Same word, two completely different rooms. That’s worth drilling once more before it slips.

• Word: benchmark (noun / verb)
• IPA: /ˈbentʃ.mɑːrk/
• Vietnamese: mức chuẩn hoặc bài kiểm tra dùng để so sánh — có thể là hiệu năng hệ thống, hoặc mức lương thị trường, tuỳ ngữ cảnh.

Example sentences:

1. “We ran our own benchmark instead of trusting the vendor’s numbers.” (engineering)
2. “Levels.fyi gave me a benchmark before I countered the offer.” (career)
3. “Without a benchmark, you’re arguing from nothing — get a number first, in either conversation.”

Listen and check yourself:

• Cambridge Dictionary — benchmark
• YouGlish — benchmark in real videos

🗂️ This Week’s 5 Words — Quick Recap

Word	Vietnamese	Where it showed up
Stash	cất tạm, lưu tạm	Monday — git, parking unfinished changes
Benchmark	mức chuẩn / bài kiểm tra so sánh	Tuesday (agents) + Friday (salary)
Shard	mảnh dữ liệu	Wednesday — splitting a database by region
Frame	đóng khung vấn đề	Thursday — presenting a decision a certain way
Witty	dí dỏm, hóm hỉnh	Saturday — quick, sharp, never mean

Example sentences, one per word:

1. “I stashed the unfinished refactor before jumping into the hotfix.”
2. “The new release moved from 40% to 70% on our internal benchmark.”
3. “We sharded the orders table once a single node couldn’t keep up.”
4. “She framed the delay as a scoping issue, not a team failure, and the room calmed down.”
5. “His witty comeback got a laugh even from the person he was teasing.”

🔊 Pronunciation Guide: Benchmark

Break it into two pieces: bench /bentʃ/ + mark /mɑːrk/. The “ch” in bench is a hard “ch” like in “lunch,” not a soft “sh.” Stress sits on the first syllable — BENCH-mark, not bench-MARK.

Practice sentence — read it aloud 3 times:

“We don’t have a benchmark yet, so let’s run one before we commit to the new version.”

✍️ Exercise 1 — Fill in the blank

Use one word from the table above in each sentence.

1. “Can you _______ that code for now? We need a clean branch for the demo.”
2. “Every _______ holds about 50 million rows before we split it again.”
3. “He _______ the outage as a process gap, not a blame conversation.”
4. “Her _______ reply had the whole room laughing in two seconds.”
5. “Check Glassdoor for a salary _______ before you respond to the offer.”

Show answers

1. stash
2. shard
3. framed
4. witty
5. benchmark

✍️ Exercise 2 — Translate to English

1. “Mình cần lưu tạm mấy thay đổi này trước khi chuyển branch.”
2. “Cách bạn đóng khung vấn đề quyết định việc người ta có thấy nó cấp bách hay không.”

Show answers

1. “I need to stash these changes before switching branches.”
2. “How you frame the problem decides whether people see it as urgent.”

💬 This Week’s Idioms — Recap

Idiom	Vietnamese	Day
Cut corners	làm tắt, bỏ qua bước cần thiết	Monday
Move the needle	tạo tác động đủ lớn để có ý nghĩa	Tuesday
Spread too thin	dàn trải quá mức, mất hiệu quả	Wednesday
Read the room	nắm bắt tâm lý, không khí trong phòng	Thursday
Ballpark figure	con số ước lượng, không chính xác	Friday
Go with the flow	thuận theo tự nhiên, không gượng ép	Saturday

Idiom of the Day: “Read the room”

Vietnamese: nắm bắt được tâm lý, không khí hoặc phản ứng của mọi người trong phòng để điều chỉnh cách nói.

Examples:

1. “He kept pushing the proposal without reading the room — everyone had already checked out.”
2. “A good presenter reads the room and slows down the moment people look lost.”

📺 Recommended Watching

• English with Lucy — clear British pronunciation breakdowns, good for drilling stress patterns like “BENCH-mark.”
• BBC Learning English — short, practical videos on vocabulary in context, useful for a Sunday catch-up session.
• Speak English With Vanessa — idiom-focused lessons, a natural fit for reviewing this week’s six idioms.

🎯 Today’s Challenge

Pick one word from the table — “benchmark” is the easy one since you now have two meanings for it. Say one sentence out loud using the engineering meaning, then immediately say a second sentence using the career meaning. Same word, two contexts, no notes.