Phthaline
二R甲基苯甲酸
🗣️ 情景例句
If I don't accept her offer,
假如我不接受她这个工作机会，
Who has never tasted bitter, knows not what is sweet.
不尝黄连苦，怎知蜂蜜甜。
and that their commissariat had no organization, but depended on irregular raids.
他们的军需供应处于无组织状态，只是靠临时抢夺来维持。