a flight of

• adj. 一群

a flight of的用法和样例：

例句

1. A flight of steps led up to the house.
   一段台阶向上通到了屋前。
2. The old woman fell down a flight of stairs.
   那位老太太从一段楼梯上摔了下来。
3. She died when she was ninety, not of old age, but from head injury when she fell down a flight of stairs.
   她90岁时去逝，并不是老死，而是从楼梯上摔下来头部受伤而死。
4. I see a flight of geese head south for the winter.
   我看到一群大雁南飞过冬去了。