1.How is everything with sb. 某人最近怎么样
How is everything with you?
2.couldn't be better 再好不过了
Business couldn't be better.
3.another advantage of…is that… …… 的另一个优点是……
Another advantage of travel is that people can learn a lot during their travels.
4.travel in a less costly way 以便宜的方式旅行
Nowadays many people are choosing to travel in a less costly way.
5.I am afraid that… 我恐怕……
I am afraid that I cannot afford long trips with my salary.