Biphthalate
苯二甲酸氢盐
🗣️ 情景例句
My dear little boy just looked up at me as if to say,
我亲爱的小男孩只是仰头看着我 ，好像在说，
You saw that movie, didn't you? Was it interesting?
你看过这部电影了吧？精彩吗？
Where are your smaller computers?
你们的小型电脑在那里？