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
Hi. Welcome.
嗨， 欢迎你 。
This river is one third as long as that river.
这条河只有那条河的三分之一长。
Tricycles are lined up on the floor of the pool seven feet under water.
三轮车并排放在7英尺深的游泳池底上。