plain /pleɪn/ ADJ 无装饰的,朴素的;单色的,无花纹的;单纯的,不掺杂的;显而易见的;(书面或口头用法)表达清楚的;直截了当的,坦率的;相貌平平的;普通的;直呼其名的;完全的;(编织)平针的 adv. 完全地,简直;明白地,不含糊地 n. (编织的)平针;朴实无华的东西 【名】 (Plain)(英)普莱恩,(法)普兰(人名) 复数 plains 比较级 plainer或more plain 最高级 plainest或most plain — plain-output
plain sailing If something is plain sailing, it’s very easy to do and there are no issues to overcome. I answered the first few questions in the exam without any problem, and I knew it’d be plain sailing from then on.
plain water 纯净水 plain man 平凡的人
n (大)平原;earth