Dbd
[化] 二溴卫矛醇
🗣️ 情景例句
What's wrong, Susan?
怎么啦， Susan？
He will speak about the sales projections for the coming year.
他将谈谈未来一年的销售计划。
Bad luck! said Mother. It doesn't matter!
“真糟糕！”妈妈说，“没关系！”