Usages of duì
我 不 太 喜欢 跑步， 但是 觉得 做 一点儿 运动 对 健康 很 好。wǒ bú tài xǐhuan pǎobù, dànshì juéde zuò yìdiǎnr yùndòng duì jiànkāng hěn hǎo.
I don’t really like running, but I think doing a bit of exercise is very good for health.
妈妈 对 我 的 健康 很 关心。māma duì wǒ de jiànkāng hěn guānxīn.
My mom really cares about my health.
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