Dinitrochlorobenzol
二硝基氯苯
🗣️ 情景例句
Most celebrities feel there's something extra special about themselves.
大多数名人觉得他们很特别。
If you don't like it ,I wish you would say so.
如果你不喜欢，我想要你这样说。
What is your best price on this item?
此一品目的最低价是多少？