Levulinamide
4-氧(代)戊酰胺
🗣️ 情景例句
In about 30 minutes.
大约半小时后。
I have not traveled everywhere in Guangzhou.
我还没有游遍广州。
The Indian answered:No, madam. You don't understand! You're all after me! I'm the doctor!
“不，夫人。你不懂！你们所有的人都在我后面！我是医生！”