这个呢 He did it one-third the time it took me我的一个外国朋友说应该是He did it in one-third of the time it took me .
问题描述：
这个呢 He did it one-third the time it took me
我的一个外国朋友说应该是
He did it in one-third of the time it took me .
答
it took me a whole day while he spent less than half time on it
答
他做这件事用了我所做的这件事的时间的3分之1
是那样
he 主语
did 谓语
it宾语
in one-third of the time时间状语
it took me从句,修饰one-third of the time