The company undertakes mechanical work on all types of cars...该公司承接各类汽车的修理工作。He undertakes a dangerous job.他从事一项危险的工作.He undertakes a piece of work.他从事着一项工作.The company undertakes mechanical work on all types of cars.该公司...
把元器件组装在一起。Bolt the components together.我们只好先把桌子拆开,到楼上再组装起来。We had to take the table apart and reassemble it upstairs.廉价的自己组装的厨房设备cheap self-assembly kitchen units...