n.千米,公里;
例句:
It's about one kilometre that way, just before Tiananmen Square.
在那边大约1公里处, 就在天安门广场前面.
My home is half a kilometre away from here.
我家离这儿有半公里.
The roads merge a kilometre ahead.
这两条道路在前面一公处汇合成一条大道.