gear

他为夏天买了一些新的钓鱼装备。

He bought some new fishing ___gear for the summer.

他换到三档以超越那辆慢卡车。

He shifted into ___third ___gear to overtake the slow truck.

确保带上你的露营装备过夜旅行。

Make sure to bring your camping ___gear for the overnight trip.