Centripetence
n. 向心作用, 向心运动
🗣️ 情景例句
It's almost ten o'clock.
差不多十点了。
The tortosis wins the race while the hare is sleeping.
兔子睡大觉，乌龟才得胜。
when he knew that he was dying, he made me promise to go on my own.
他知道自己已奄奄一息，于是他要我答应一定单独回故乡一趟。