Centripetence
n. 向心作用, 向心運動
??? 情景例句
we can ship the goods one month ahead of time.
我們可以提前一個月起運。
Poverty parteth fellowship.
貧窮斷友情。
Well, I had been wrong, for I was now lost.
唉，實際我錯了，我現在迷路了。