The good news: the choice comes down to one question. Is this just going to happen (weather, a delivery, an outcome outside your control), or is it something you’ve decided to do? The first is 會会 huì, the second is 要 yào.
1 At a glance
| 會会 huì | 要 yào |
| Nature | A fact, a prediction | A decision, a plan |
| Under your control? | ✕ Not necessarily | ✓ Yes |
| Weather, deliveries, outcomes | ✓ Preferred | Sounds like a wish |
2 會会 huì — a fact about the future
This isn’t about your willingness or your decision — it’s simply a statement about what will happen.
我明年會去上海工作
我明年会去上海工作
I will be working in Shanghai next year.
A strictly factual statement — not framed as your decision.
他下星期三不會來公司
他下星期三不会来公司
He will not come to the office next Wednesday.
你買的東西下個月會到
你买的东西下个月会到
Your purchase will arrive next month.
Not something you can decide the date of — just a simple fact.
明天會下雨
明天会下雨
It’s going to rain tomorrow.
You can’t decide whether it rains — just a simple fact.
你明天會去他的生日派對嗎?
你明天会去他的生日派对吗?
Are you going to his birthday party tomorrow?
A neutral question — simply asking whether you’ll attend.
3 要 yào — a decision about the future
This emphasizes your willingness and your decision.
我明年要去上海工作
我明年要去上海工作
I am going to work in Shanghai next year.
This is my decision — I want to go.
他下星期三不要來公司
他下星期三不要来公司
He will not come to the office next Wednesday.
He doesn’t want to show up that day.
明天一定要下雨
明天一定要下雨
It must rain tomorrow.
Not a fact — this is your wish, your will.
你明天要去他的生日派對嗎?
你明天要去他的生日派对吗?
Are you going to his birthday party tomorrow?
A stronger intention — this can sound like an invitation or a request.
你這週末要去哪?
你这周末要去哪儿?
Where are you going this weekend?
4 Comparing the two
Swap just the one word, and a plain fact becomes a personal decision.
我明年會去上海工作
我明年会去上海工作
==
我明年要去上海工作
我明年要去上海工作
I’ll be working in Shanghai next year. (stated as fact) vs. I’m going to work in Shanghai next year. (stated as my decision)
明天會下雨
明天会下雨
≠≠
明天一定要下雨
明天一定要下雨
It’s going to rain tomorrow. (a fact) vs. It must rain tomorrow. (a wish, not a fact — you don’t control the weather)
5 Common Mistakes
❌
他明天要感冒
他明天要感冒
✅
他明天會感冒
他明天会感冒
Catching a cold isn’t something anyone chooses — it’s a passive outcome, so it takes 會会 huì, not 要 yào.
6 Practice
Translate each sentence into Chinese, then tap the card to check your answer.
01The train will arrive at 3pm.
火車下午三點會到
火车下午三点会到。
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02I’m going to quit my job next month.
我下個月要辭職
我下个月要辞职。
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03She won’t come to the meeting today.
她今天不會來開會
她今天不会来开会。
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04I don’t want to see him again.
我不要再見他了
我不要再见他了。
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05Prices will go up next year.
明年物價會上漲
明年物价会上涨。
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06What are you going to eat tonight?
你今天晚上要吃什麼
你今天晚上要吃什么?
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07This machine won’t turn on.
這台機器不會開
这台机器不会开。
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08We’re going to move to Taipei next year.
我們明年要搬到台北
我们明年要搬到台北。
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09He will turn thirty next year.
他明年會三十歲
他明年会三十岁。
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10Are you going to buy that new phone?
你要買那支新手機嗎
你要买那支新手机吗?
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