Perfluidone
[化] 氟草磺胺
🗣️ 情景例句
Tell me all about your interests, your hobbies ...
告诉我你所有的兴趣和爱好。
Try to be there by 8:15 the airport will be crowded.
尽量在8点15分以前赶到那里，到时机场会很拥挤的。
Excuse me! Is this your pencil-box?
请问，这是你的铅笔盒吗？