i had to 能用在现在时吗

释义

不得不，只好; 只得; 必须; 不得已

权威例句

Sometimes things have to fall apart to make way for better things.

有时候要到达谷底，才会慢慢变好。

You have to do everything you can. You have to work your hardest. And if you do, if you stay positive, then you have a shot at a silver lining.

你必须全力以赴，最大限度地去努力。如果你这么做，并且保持乐观，你就会看见乌云背后的幸福线。

You have to pay your outstanding bill before joining the scheme.

在参加该项目之前必须结清余账。