Floram
重氟化铵
🗣️ 情景例句
Would you begin, Ellen?
请你开始， Ellen
I ask him to tell me everything he did.
我要求他告诉我，他所做的每件事情。
After the elections, Patrick went to the former Prime Minister's house.
大选结束后，帕特里克来到了前首相的住处。