他从不亏待他的朋友。

Tā cóng bù kuīdài tā de péngyǒu.

He never mistreats his friends.

这家餐厅以优质服务而闻名，绝不亏待顾客。

Zhè jiā cāntīng yǐ yōuzhì fúwù ér wénmíng, juébù kuīdài gùkè.

This restaurant is known for its excellent service and never mistreats its customers.

他对待员工总是充满关爱，从不亏待任何人。

Tā duìdài yuángōng zǒng shì chōngmǎn guān'ài, cóng bù kuīdài rènhé rén.

He always treats his employees with care and never mistreats anyone.