Acquaintances
n. 相识的人( acquaintance的复数形式 ); 熟人; 对…有了解; （与某人）认识
✅ 同义词
🗣️ 情景例句
He is an orphan, so he is not sure which family name he should have.
他是个孤儿，因而不知道他自己姓什么。
Money spent on the brain is never spent in vain.
智力投资，决非虚掷。
That's more like it.
那样才像话。