act one's age, not one's shoe size

短语

词形变化

acts one's age, not one's shoe size 三单 acting one's age, not one's shoe size 现在分词 acted one's age, not one's shoe size 过去式 acted one's age, not one's shoe size 过去分词 acted one's age 过去式 not one's shoe size 过去式 acted one's age 过去分词 not one's shoe size 过去分词 acting one's age 现在分词 not one's shoe size 现在分词 acts one's age 三单 not one's shoe size 三单

释义与例句

v.
  1. 1.

    Synonym of act one's age (“to behave in a mature manner; to avoid being childish”).

    习语

    You should act your age, not your shoe size!

词源

In reference to a person's shoe size (in the US or UK shoe size systems) usually being much lower than their age.

来源：wiktionary