Perfluoroallene
[化] 全氟丙二烯
🗣️ 情景例句
Am I older than you? You look so young.
我比你老吗？你看起来非常年轻？
Money makes the mare to go.
钱可通神。
Can you type this letter for the boss please, Pamela?
请你把这封信给老板打一下可以吗，帕梅拉？