Usages of duì
我 今天 收到 了 一个 快递， 可是 包裹 上 的 地址 不 对。Wǒ jīntiān shōudào le yíge kuàidì, kěshì bāoguǒ shang de dìzhǐ bú duì.
I received a delivery today, but the address on the package is wrong.
只有 地址 写 得 对， 快递 才 会 送到 我 家。Zhǐyǒu dìzhǐ xiě de duì, kuàidì cái huì sòngdào wǒ jiā.
Only if the address is written correctly will the delivery be sent to my home.
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