Hcfc
n. 氢氯氟碳化物
🗣️ 情景例句
for the one seat on the Riverdale School Board,
争夺Riverdale联合校董会一个席次
Poverty makes a man mean.
贫困使人小气。
He became mortally ill a few months before we had planned to go and,
就在他计划回国的前几个月，他突然身患绝症。