A big disadvantage of changing jobs often is that you might not have job security. Employers might think you don't stick with jobs long enough, and it can be hard to get really good at one thing.
经常换工作的一个很大的缺点是你可能没有工作稳定性。雇主可能会认为你不会在一个工作岗位上待得足够长时间,这样就很难真正擅长某一件事。