he did it one-third the time it took me怎么理解?

问题描述:

he did it one-third the time it took me怎么理解?
he did it one-third the time it took me的one-third the time怎么理解?为什么one-third 在前面而the time在后面?
为什么one-third 在前面而the time在后面?

他做这件事仅仅用了我做这件事三分之一的时间