has no option but to

• vt. 只能(除 ... 外别无办法)

has no option but to的用法和样例：

例句

用作及物动词 (vt.)

1. Only one option can be selected at a time.
   每次只能选择一个选项。
2. We have no alternative, but to do it.
   我们别无选择，只能做了。