Trimethylarsine
三甲胂
??? 情景例句
Nice to meet you, Mr. Johnson.
很高興見到你 Johnson先生。
Why are you so happy?
你為什么這樣快樂？
A parliamentary committee representing all political parties appoints a person who is suitably qualified to investigate private grievances against the State.
議會內有一個代表各政黨利益的委員會，由它委派一位稱職的人選專門調查個人對國家的意見。