stagger strut

例句：

1. 1. Theold man staggered down the hillside.
   老人蹒跚着走下山坡。
2. 2.He staggered to the door andknocked on it.
   他摇摇晃晃地走到门口，敲了敲门。
3. 3. She staggered through the rain, trying tokeep her balance.
   她踉跄着穿过雨中，试图保持平衡。