保守估计他每个月赚十万。

Bǎoshǒu gūjì tā měi gè yuè zhuàn shí wàn.

Conservatively speaking, he makes 100,000 a month.

我爸爸妈妈的思想观念比较保守。

Wǒ bàba māma de sīxiǎng guānniàn bǐjiào bǎoshǒu.

My parents’ views are relatively conservative.

放心，我会帮你保守秘密的。

Fàngxīn, wǒ huì bāng nǐ bǎoshǒu mìmì de.

Don’t worry—I’ll keep your secret.