suī / rán / tā / yǐ / jīng / sān / shí / suì / le / dàn / nà / zhāng / wá / wa / liǎn / ràng / tā / xiǎn / de / hěn / zhì / nèn

虽然他已经三十岁了，但那张娃娃脸让他显得很稚嫩。

Even though he is thirty, his baby face makes him look quite youthful.