Pramaxwell
[电] 磁束实用单位
🗣️ 情景例句
After you.
请先走。
Would you please tell Mr. Cooper I called?
请您告诉库珀先生我打电话了？
We are trying to collect money for a wildlife project.
我们正在设法募集资金搞一个野生动物项目。