in rows

例句：

1. 1.The students lined up for the assembly.
   学生们排队参加集会。
2. 2.She arranged her clothes in rows on the bed.
   她在床铺上把衣服按行摆放。
3. 3. The flowers were arranged in rows along the walkway.
   沿着人行道，花朵被整齐地排列着。