制

tā men chū qù chī fàn dōu shì zhì

他们出去吃饭都是AA制。

They go dutch when they go out to eat.

wǒ hé péng you chū qù wán de shí hou zhì

我和朋友出去玩的时候AA制。

When I go out with my friends, we go dutch.

tā zhǔ zhāng zhì zhè zhǒng fù kuǎn fāng shì

他主张AA制这种付款方式。

He advocated going dutch on the terms of payment.