Cadpe
abbr. Comprehensive Alcohol-Drug Prevention Education 酒精-麻醉剂综合预防教育
🗣️ 情景例句
Beijing exit 500m.
北京出口前面 500 米。
You haven't been around much lately,have you?
你近来不大出来走动了，是吧？
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。