简捷;捷径;
例句:
This short cut can assure you of arriving in time.
抄这条近路可以保证您及时到达.
A short cut is the longest distance between two points.
抄近路是两点间最长的距离.
It is a short cut to use the free acid.
可走捷径,那就是使用游离的酸.