例句：
1、The stones have been worn smooth by the constant flow of water.
不停的流水把這些石頭沖刷得很光滑。
2、The stone was dropped from a great height.
那塊石頭是從很高的地方掉落下來(lái)的。
3、A large stone came flying in through the window.
一塊大石頭飛進(jìn)了窗戶(hù)。
歡迎來(lái)到瑞文網(wǎng)！
歡迎來(lái)到瑞文網(wǎng)！
2021-09-16
例句：
1、The stones have been worn smooth by the constant flow of water.
不停的流水把這些石頭沖刷得很光滑。
2、The stone was dropped from a great height.
那塊石頭是從很高的地方掉落下來(lái)的。
3、A large stone came flying in through the window.
一塊大石頭飛進(jìn)了窗戶(hù)。