Heptacontane
(正)七十(碳)烷
??? 情景例句
I remember now. Right. Hi.
我現在想起來了。對了。嗨。
Why did you get home so late?
為什么你這么晚回家？
Why isn't Mrs. Lee's cat catching the mice?
李太太的貓為何不在抓這些老鼠呢？