small beer
不重要的、不值得关注的事物
口语·表达轻视或安慰
英文释义
something that is considered trivial or unimportant
例句
Don't worry about that mistake; it's small beer compared to the big issues.
典故来源
源自16世纪英国，指低度啤酒，被视为廉价或次要饮品，引申为不重要的事物。