Preparation 339
[化] 制剂339; 水杨酰苯胺
🧩 词语组成解析
🗣️ 情景例句
Look, who's here, Peter!
看，这是谁，彼得！
And trade terminology in English is helpful in actual business negotiations.
对于实际的商务谈判是非常有用的。
Mrs.Ramsay was instructed to place the money in a cardboard box and to leave it outside her door.
他让拉姆齐太太把钱放在一个纸盒里，然后将纸盒放在门口。