Nickpoint
n. <主美>=knickpoint
??? 情景例句
Bye.
再見。
I'm glad to hear about your graduation.
我很高興得知你畢業了。
It was not long before a helicopter arrived on the scene to rescue the survivors of the plane crash.
不久，一架直升飛機飛抵飛機失事現場，來搭救這幾個幸存者。