have no choice but to-v

例句：

1. 1. I have no choice but to go home now.
   我别无选择，只能现在回家。
2. 2. She had no choice but to accept the offer.
   她别无选择，只能接受这个提议。
3. 3. If you don't pay the bill, we have no choice but to leave.
   如果你不付账，我们别无选择，只能离开。