plain as a pikestaff
十分明显或显而易见
口语·强调显而易见
英文释义
very clear or obvious
例句
The answer is plain as a pikestaff; you just need to look at the data.
典故来源
源自16世纪，pikestaff是长矛的木柄，表面光滑无装饰，比喻事物像木柄一样清晰可见。