rod

他用一根金属杆固定帐篷。

He used a metal ___rod to secure the tent.

我的钓鱼竿断了，今天没法钓鱼了。

My fishing ___rod broke, so I can't go fishing today.

他用金属杆支撑帐篷的一角。

He used a metal ___rod to support the corner of the tent.