团队内部的摩擦影响了工作效率。

Tuánduì nèibù de mócā yǐngxiǎngle gōngzuò xiàolǜ.

Internal friction within the team has affected work efficiency.

人际关系中的摩擦有时需要通过沟通解决。

Rénjì guānxì zhōng de mócā yǒushí xūyào tōngguò gōutōng jiějué.

Friction in interpersonal relationships sometimes needs to be resolved through communication.

这两块金属不断摩擦，时间久了就会发热。

Zhè liǎng kuài jīnshǔ bùduàn mócā, shíjiān jiǔ le jiù huì fārè.

These two pieces of metal keep rubbing against each other, and over time they will heat up.