Helpfulnesses
(helpfulness 的复数) n. 有益；有助
🗣️ 情景例句
What number are you at?
你的电话号码是什么？
I've got four kids at home and no wife.
我有四个由我父兼母职的孩子。
Please be aware that this is a crucial issue to us.
请了解这一点对我们至关重要。