mechanic

这位机械师帮我修好了摩托车的刹车问题。

The ___mechanic fixed the brake problem on my motorcycle.

我们的汽车坏了，需要找一位机械师。

Our car is broken and we need a ___mechanic.

机场有机械师负责检查飞机。

There are ___mechanics at the airport who check the planes.

自行车店的机械师帮我调整了齿轮。

The ___mechanic at the bike shop adjusted my gears.