Celmide
二溴乙烷
🗣️ 情景例句
She won't be happy when she sees what you've done with your hair.
当她看到你将头发搞成这个样了了，就高兴不起来了。
There was a big crowd and we had difficulty getting a taxi.
外面有一大群人并我们有很困难招一辆出租车。
Aeroplanes are slowly driving me mad.
飞机正在逐渐把我逼疯。