Clari
[计] 多级新闻组结构
🗣️ 情景例句
Don't bother me.
别惹我。
Walking to enjoy the sights is enjoyable.
一面浏览景色一面散步最为快乐。
and we have only to turn to that extraordinary discovery of echo-location in bats to see a case in which the voice plays a strictly utilitarian role.
我们只要看一看蝙蝠回声定位这一极不寻常的发现，就可以探究一下声音在什么情况下有绝对的实用价值。