a beleaguered garrison的用法和样例：
- For months the beleaguered garrison refused to surrender.
- It's the new rallying cry of a beleaguered nation.
- When he was pressed to the wall, his romantic streak surfaced and he would see himself as a beleaguered military commander in the tradition of Patton.
- The 27 dads developed into a fairly supportive fellowship, sort of like a beleaguered sports team.