Allergoid
类变应原
🗣️ 情景例句
Things are looking up.
情况在好转。
Exchange is no robbery.
公平交易并非强行夺取。
When Harry put on his act of being mildly annoyed, the assistant promised to order some for him.
哈里装出不高兴的样子时，女售货员答应为他定货。