Dinitrochlorobenzol
二硝基氯苯
🗣️ 情景例句
The sketches for the cover of the new doll book?
是新玩具书的封面设计吗？
I am working for a trading company as an assistant manager in the overseas distribution section.
我在一家贸易公司的海外行销部门做经理助理。
What is it?
什么好消息？