She never abandoned her attempts to plumb my innermost emotions.她从未放弃过探究我内心深处情感的尝试。Is this the first of many questions that will plumb the depths of stupidity?这个之后是不是还有众多如此愚蠢透顶的问题？...learning to wire and plumb the house ...
Plumbers charge by the hour for their work.水管工人的工作是以小时收费的.Later skilled workers such as electricians and plumbers organized into unions.后来,像电工,管道工等技术工人也组织了工会....skilled workers, such as plumbers and electricians.管道工和电工等技...