Koinotropy
向群性
🗣️ 情景例句
I think you'll enjoy it.
我想你们会喜欢的。
I'm going to call a plumber to come this afternoon.
我将叫一个管道工今天下午来。
It has been found that certain bats emit squeaks and by receiving the echoes,
人们发现，某些蝙蝠能发出尖叫声，