Usages of duì
这 个 问题 对 他 很 重要。zhè gè wèntí duì tā hěn zhòngyào.
This question is very important to him.
对 我 也 很 重要。duì wǒ yě hěn zhòngyào.
It’s also very important to me.
他 给 我 的 帮助 对 我 很 重要。tā gěi wǒ de bāngzhù duì wǒ hěn zhòngyào.
His help to me is very important.
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