Helpfulnesses
(helpfulness 的复数) n. 有益；有助
🗣️ 情景例句
Any trouble with them?
有什么问题？
A colt you may break,but an old horse you never can.
小驹犹可练，老马最难驯。
I'll have to ask my boss first.
我必须先问一下我的老板。