subtract

释义

vt. 减去, 扣掉, 减少\nvi. 做减法\n[计] 减 subtract from 减去

例句

The pupil could add and subtract but hadn't learned to divide.

这名小学生能做加法和减法，但还没学会做除法。

Thus, if you have staff activities in loops and want to run the above request, you need to ensure that you subtract only events which belong together.

因此，如果您在循环中具有人员活动，并且想要运行以上的请求，那么您必须确保您只减去了属于一起的事件。