Minoring
v. [主美国英语]副修，选修，兼修( minor的现在分词 )
🗣️ 情景例句
He is an orphan, so he is not sure which family name he should have.
他是个孤儿，因而不知道他自己姓什么。
The old man fumbled with the key in the dark.
老人在黑暗中摸索着寻找钥匙。
Thus the rods, by falling, and by the direction in which they fell,
木棒倒下的多少和倒下的方向