Usages of gēnghuàn
我们 需要 更换 损坏 的 零件。wǒmen xūyào gēnghuàn sǔnhuài de língjiàn.
We need to replace the damaged part.
既然 零件 损坏 了， 就 需要 更换。jìrán língjiàn sǔnhuài le, jiù xūyào gēnghuàn.
Since the part is damaged, it needs to be replaced.
维修人员 直到 检查 了 阀门， 才 更换 损坏 的 零件。wéixiūrényuán zhídào jiǎnchá le fámén, cái gēnghuàn sǔnhuài de língjiàn.
The maintenance worker did not replace the damaged part until inspecting the valve.
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