动词原形是row，例如：
1、Count and see how many trees there are in a row.数数看一行有多少棵树。
2、At the end of the row， bind off seven stitches.最后一行要收七针。
3、A row has broken out over education.在教育问题上出现了严重分歧。
4、The Captain pulled rank and made his sergeant row the entire way.上校倚仗权势让他的中士划船划了一路。
