Now binomials are short English phrases made of two words that go together — and the two words are often joined with and. Like aches and pains. Which means: general pains in the body, that usually aren't serious.

现在，组合词是由两个单词组成的简短英语短语，并且两个单词经常与 and 连在一起。像 aches and pains，这意味着：全身普遍疼痛，通常并不严重。