Nemagon
二溴氯丙烷
🗣️ 情景例句
How about cleaning up a bit around here?
你是不是该把这儿收拾一下？
Martha will expect you to come by at six o'clock for dinner.
玛莎以为你在六点以前会来吃晚饭。
Is he good?
他走红吗？