多学一点儿汉语，对你找工作很有利。

Duō xué yìdiǎnr Hànyǔ, duì nǐ zhǎo gōngzuò hěn yǒulì.

Learning a bit more Chinese is very helpful for you in finding a job.

这次打折对顾客很有利。

Zhè cì dǎzhé duì gùkè hěn yǒulì.

This discount is very favorable for customers.