听他的口音，我猜他应该是南方人。

Tīng tā de kǒuyīn, wǒ cāi tā yīnggāi shì nánfāng rén.

From his accent, I guess he is probably from the south.

她说汉语带着很重的法国口音。

Tā shuō Hànyǔ dàizhe hěn zhòng de Fǎguó kǒuyīn.

She speaks Chinese with a strong French accent.

虽然他的口音有点儿重，但表达得很清楚。

Suīrán tā de kǒuyīn yǒudiǎnr zhòng, dàn biǎodá de hěn qīngchu.

Although his accent is a bit strong, he expresses himself very clearly.