Hafta
<主美口>=have to
🗣️ 情景例句
I don't know if it's right for her.
我不知道这事对她是否恰当。
I hope you have a good trip.
祝你旅途愉快。
It has to be tall because it is like a giant block and tackle,
井架必须很高，因为它像一个巨型滑轮组。