Dinitrochlorobenzol
二硝基氯苯
🗣️ 情景例句
How's your health?
你的身体怎么样？
I am old enough to make up my own mind.
我已经长大了，可以自己拿主意了。
I'm afraid all these offices are non-smoking offices.
恐怕这些办公室都是禁烟办公室。