divide into和separate from的区别
separate from 把一堆东西的一部分分出来.比如说,把一堆苹果中的烂苹果挑出来。
divide into 把一个整体分开.比如说,把一个蛋糕切开。
When the boosters have helped to lift a space station into orbit, they separate from it and return to the earth.
助推火箭把太空站推入轨道后，就自行脱落返回地球。
They want to separate teaching from research
他们想把教学和研究分开。
Divide 2 into 7, and the answer is 3, remainder 1.
7除以2，商3余1。
It will be easiest if we divide them into groups
如果我们将他们分成小组将是最简单的。