父母有责任好好教导孩子。

Fùmǔ yǒu zérèn hǎohāo jiàodǎo háizi.

Parents have a responsibility to teach their children well.

警察的责任是保护市民。

Jǐngchá de zérèn shì bǎohù shìmín.

Protecting citizens is the responsibility of the police.

他很有责任感。

Tā hěn yǒu zérèngǎn.

He is very responsible.