1.step up 加紧
Relief agencies are stepping up efforts to provide food, shelter and agricultural equipment.
救济机构正加大力度提供食物、住所和农用器械
。2.embark on 着手
Redundancy is the spur for many to embark on new careers.
裁员促使很多人开始从事新事业
。3.so that 以便
They may be able to help with childcare so that you can have a break
他们可以帮忙照料孩子,这样你就可以歇一歇了
。4.be able to 能够
If only I could get some sleep, I would be able to cope.
要是能睡上一会儿,我就能应付了
。