the old man fell down and hurt his knees by a_____
问题描述:
the old man fell down and hurt his knees by a_____
答
accident
by accident是一次意外的意思。
整句话就是:这位老人意外(不小心)摔倒了,弄伤了他的膝盖
希望能帮助你
答
accident
老人意外摔倒伤到了膝盖。
答
答案:accident
不明白的再问哟,请及时采纳,多谢!
答
by accident 偶然,无意