🗣️ 情景例句
Are you new in town?
你是新来本地的吗？
Each item is to be wrapped separately in gerase-paper.
每件货物应单独用油纸包好。
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。