You have to be good at spotting trouble on the way and heading it off.
你必须善于发现潜在的麻烦并加以化解。
2.something to do with 同...有关
They were shouting at each other. It was something to do with money
他们在吵架，是为了钱的事。
3.a couple of 几个
I spent a couple of days sight-seeing in Guilin.
我在桂林盘桓了几天，观光了名胜。
4.be interested in 与...有关
I thought she might be interested in Paula's proposal
我觉得她对葆拉的提议可能会感兴趣。
