yǒushíhou tā zhēnde shì dōu kěyǐ yǒushíhou shì bù xiǎng juédìng yě yǒushíhou shì nǐ xiān shuō yīgè

有时候它真的是“都可以”，有时候是“不想决定”，也有时候是“你先说一个”。

Sometimes it really means 'anything is fine,' sometimes it means 'I don't want to make a decision,' and other times it means 'you suggest something first.'