Gallamide
酰胺, 3, 4, 5-三羟基苯甲酰胺
🗣️ 情景例句
you need to work at it, Grandpa.
你得常练它， 爷爷。
Can I count on your help?
我能仰仗你的协助吗？
Here you are. Put them on, please. You must look after your clothes.
给你们，穿上吧！你们要好好保管你们的衣服。