Ccetsw
abbr. Central Council for Education and Training of Social Workers 社會(huì)工作者教育與培訓(xùn)中央委員會(huì)
??? 情景例句
I know it!
我知道！
I know the boy whose father is a pilot.
我知道那個(gè)男孩的父親是飛行員。
To answer this question, von Frisch and his coworkers set up a feeding place close to the hive.
為了回答這個(gè)問題，馮·弗里施和他的同伴在蜂箱附近建起了一個(gè)喂食點(diǎn)。