plumber black

例句：

1. 1. The plumber arrived at the house just in time to fix the leaky faucet.
   那个管道工及时赶到了，修好了漏水的水龙头。
2. 2.He was a skilled plumber who could fix any plumbing problem.
   他是一个技艺高超的管道工，能解决任何水暖问题。
3. 3.The plumber had to replace the entire water heater due to a faulty thermostat.
   那个管道工不得不更换整个热水器，因为恒温器出了故障。