useless用法總結

He knew it was useless to protest.

他知道抗議是徒勞的.。

I was conned into buying a useless car.

我上當受騙買了輛不能用的汽車。

I'm useless at French.

我的法語不太行。

It is useless to speculate why he did it.

對他為什麼這麼做妄加猜測毫無用處。

The measures were decried as useless.

這些措施受到指責，説是不起作用。