摘要：✔正式写作：避免过度缩写（如论文中少用I'm，改用I am）。✔口语中：缩写更自然，比如It's比It is更常用。✔注意歧义：如He's可能是He is或He has，需根据上下文判断。
✅ I'm = I am
I'm happy.（我很快乐）✅ You're = You are
You're amazing!（你太棒了）✅ He's/She's/It's = He/She/It is 或 has
He's late.（他迟到了 → is）She's gone.（她走了 → has）✅ I've/You've/We've = I/You/We have
I've finished.（我完成了）✅ I'd/You'd/He'd = I/You/He had 或 would
I'd seen it.（我看过 → had）I'd love to.（我想去 → would）2️⃣ 否定缩写✅ Isn't = is not
It isn't fair.（这不公平）✅ Don't = do not
I don't know.（我不知道）✅ Can't = cannot
✅ What's = What is
What's wrong?（怎么了？）✅ Who's = Who is
Who's there?（谁在那儿？）✅ Let's = Let us
Let's go!（走吧！）That's cool!（太酷了！）✔ 正式写作：避免过度缩写（如论文中少用 I'm，改用 I am）。
✔ 口语中：缩写更自然，比如 It's 比 It is 更常用。
✔ 注意歧义：如 He's 可能是 He is 或 He has，需根据上下文判断。
✨ 极简记忆：
"'s可能是is或has，'d可能是had或would！"
✨看完这篇干货，你的英语困惑解决了吗？
✨任何关于英语学习的问题，欢迎在评论区砸过来！
❓ 你可能想问：
✅ "如何摆脱中式发音？"
✅ "3个月能练好商务英语吗？"
✅ "不敢开口说怎么办？"
✅ "_____？（你的专属问题）"
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来源：开口说英语