Teab
[醫(yī)] 溴化四乙銨
??? 情景例句
Wait with your pictures for a second.
先別忙著你的攝影。
She requests your presence at the conference.
她懇求你們參加會議。
Look, Scott.This is a photograph I took during my trip to Australia.
看，這是我到澳大利來旅行時拍的一張照片。