reliable

我需要一辆可靠的车来应对长途通勤。

I need a ___reliable car for my long commute.

我买了一辆可靠的车用于日常通勤。

I bought a ___reliable car for my daily commute.

我的同事非常可靠；我总是可以依赖他。

My colleague is very ___reliable; I can always count on him.