不太好

你的脸色看起来不太好。

nǐ de liǎn sè kàn qǐ lái bù tài hǎo.

You don't look very well.

我胃不太好，不能吃太辣的菜。

wǒ wèi bù tài hǎo, bù néng chī tài là de cài.

My stomach is not very good, I can't eat very spicy food.

奶奶年纪大了，身体不太好。

nǎi nǎi nián jì dà le, shēn tǐ bù tài hǎo.

Grandmother is old now, her body is no longer healthy.