1. As ill luck would have it As luck would have it
不巧，不幸的是 幸运的是
2.on a business trip
出差
3.take several days off
请几天假
4. look after
照看
例句： As ill luck would have it, my fater was on a business trip in another city. So I had to take several days off to look after my mother.
5. concern oneself with
关心，关注
However, nowadays a host of people only concern themselves with their own gains and losses.
然而，现在许多人仅仅关注自己的利益得失。
6. in great deal
Mother caressed her sick daughter softly,trying to console her in great deal.
母亲轻轻地抚摸着生病的女儿，努力给她最大的安慰。