沪友讲解
I don't like this work.But I have to earn my daily bread to support my family.
（核心词：earn one's daily bread民以食为天，赚自己每天的粮食，实质是说谋生，维持生计核心词应用举例：I used to earn my daily bread by writting stories for children.）
虽然我并不喜欢目前的工作，但是为了维持生计，补贴家用，我也没有别的办法。

例句
1、The students have to earn their daily bread.
学生们得自谋生计。
2、I earn my daily bread by working in a supermarket.
我在超级市场工作以维持生计。
3、Many people can't earn their daily bread in times when there is not enough work.
当没有足够的工作机会的时候许多人就无法谋生。
4、His daily bread comes from teaching.
他靠教书过日子。
5、He doesn't do enough to earn one's keep.
他工作做得不多，难以维持生计。