Bromoethylene
溴乙烯, 溴化乙烯
🗣️ 情景例句
You are going to miss her.
你会想念她的。
You (or One) cannot make a silk purse out of a sow's ear.
粗瓷碗雕不出细花来。
The truth is that when mistakes occur, they are more likely to be ours than theirs.
事实上，差错很可能是我们自己，而不是铁路当局的。