Helicoptering
(helicopter 的现在分词) n. 直升机\\nvt. 由直升机运送\\nvi. 乘直升机
🗣️ 情景例句
What's the matter, Susan?
怎么了， Susan？
We'll pack the goods according to your instruction.
我们将按你方的要求进行包装。
becomes so worn and unreliable that it eventually is not worth mending.
磨损太厉害，老得一点儿也不准了，最终会不值得修理了。