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
It's a beautiful day.
今天天气真好。
You'd better go and see a doctor about that.
关于那个毛病，你最好去看医生。
Was the noise a cause of the illness, or were the complaints about noise merely a symptom?
是噪音引起了（精神）病呢，还是（精神）病的症状之一是对噪音的抱怨？