1. speed up 加速

I had already taken steps to speed up a solution to the problem.

我已经采取措施加快解决这个问题t87]e#ZN.nY2xsixoB。

2. make up 组成；弥补

Nothing can make up for the loss of a child.

失去一个孩子是任何东西都无法弥补的B.bOEmg*4Z。

3. catch up 追赶；赶上

He stopped and let her catch up with him.

他停下了，让她赶上自己#0f)2uT~;S4。

4. in order to 为了

He only gave his consent in order to gratify her wishes.

他只是为满足她的愿望才同意的UB4_(su=%t8y*tPVx。