rushed up flights of stairs

• 冲上楼梯

rushed up flights of stairs的用法和样例：

例句

1. The old lady climbs up the stairs with difficulty.
   这位老妇人上楼梯很困难。
2. By the time he reached the top of the stairs he was panting and wheezing.
   他在登上楼梯最上面的一级时已经气喘吁吁了。