Preparateur
實(shí)驗(yàn)室助手
??? 情景例句
We talk about him at dinner time.
我們吃晚餐時(shí)總談起他。
Could you tell me where is the exit?
你能不是告訴我出口在哪里？
Yes, they're our new reading books. Is the box too heavy?
對(duì)，這些是我們的新教科書(shū)，這個(gè)箱子重嗎？