“成行列”常见的英文表达有 “form into rows/lines” 或 “be arranged in rows/lines” 。
form into rows/lines：强调从无序状态变为有序排列成行列的过程。例如：The soldiers formed into rows quickly.（士兵们迅速排成了行列。 ）
be arranged in rows/lines：侧重于描述已经处于排列成行列的状态。例如：The chairs in the hall are arranged in neat rows.（大厅里的椅子整齐地排列成行列。 ）