Inutile
a. 无益的, 无用的
🗣️ 情景例句
No. I really don't know how to go about it.
没有。我真不知道如何填。
To fly an airplane
驾驶飞机
Oh! And do you use American or British spelling?
噢！那你们是采用美国拼法还是英国拼法呢？