瘦小

bié kàn tā hěn shòu xiǎo lì qi hái tǐng dà

别看他很瘦小，力气还挺大。

Despite being small and thin, he is nevertheless very strong.

shēn xíng shòu xiǎo

身形瘦小

slight of figure

shòu xiǎo de nán rén

瘦小的男人

a man of spare frame

nǐ gè zi zhè me shòu xiǎo xiǎng bu dào jìng shì yóu yǒng gāo shǒu

你个子这么瘦小，想不到竟是游泳高手。

You're a surprisingly strong swimmer for one of such a slight build.

zǎo chǎn de shòu xiǎo yīng ér yǒu kě néng yīn wèi tài chán ruò ér xī bù dòng nǎi

早产的瘦小婴儿有可能因为太孱弱而吸不动奶。

A small, premature baby may be too weak to nurse.