adjective, noun, descriptive, verb, particle, adverb, numeral · small in size, volume, or scale

这个房间太小了。

verb, adjective, adverb, noun, proper name, measure word, punctuation, numeral · young in age; junior in rank

他比我小两岁。

adjective · small in quantity, amount, or number

只有一小部分人到场了。

adjective, adverb · describing someone who is petty, stingy, or narrow-minded; often used in a derogatory way.

他这人太小了，一点亏都不肯吃。