adj. 原始的;发展水平低的;落后的;[生物学]原生的;
n. 原始人;早期的艺术家(作品);单纯的人:不世故的人;自学的艺术家;
prim第一,主要+itive形容词后缀 →原始的
🗣️ 情景例句
Long time no see.
好久不见。
It's none of my business,but I think you ought to work harder.
它是不关我的事,但是我认为你应该努力工作。
It took him some time to connect the long rubber pipe to the air supply pipe that ran round the port, but at last it was done and as a result work was able to progress much faster.