plain
美 [pleɪn]英 [pleɪn]
- adj.清楚的;明显的;浅白的;坦诚的
- v.发牢骚;叹惜;哀悼;痛哭
- adv.绝对地
- n.平原
- 网络普通的;平纹;朴素的
比较级:plainer 最高级:plainest 复数:plains

plain
1.清楚的;明显的;浅白的easy to see or understand
2.坦诚的;直率的;直接的not trying to trick anyone; honest and direct
3.不尚修饰的;朴素的;简单的not decorated or complicated; simple
4.素的;无花纹的;单色的without marks or a pattern on it
5.[obn]极普通的;平庸的;平凡的used to emphasize that sth is very ordinary, not special in any way
IDM
be plain sailing
顺利;一帆风顺to be simple and free from trouble
in plain English
用平白的言语(或文字)simply and clearly expressed, without using technical language
(as) plain as a pikestaff|(as) plain as day|(as) plain as the nose on your face
一清二楚;一目了然;显而易见very obvious
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