Nitrador
二硝甲酚
??? 情景例句
What do you call this? A tow year old child could have done a better job!
你是怎么回事？就連兩歲的孩子都可以比這做得更好！
By the time we got there,the play had already begun.
等我們到那里，戲已經開始了。
I'm planning to start a school, so I'm trying to save as much money as possible.
我計劃開辦一所學校，因此我在設法盡可能地多攢錢。