🧩 词语组成解析
irrational
[i'ræʃənəl]
adj. 不合理的，荒谬的;无理性的;[数]无理的;
n. 无理数;无理性的生物;
motive
['məutiv]
n. 动机，主旨;（艺术作品的）主题，题材;
adj. 运动的;动机的;发动的;
vt. 促使;
🗣️ 情景例句
There is not a shadow of a doubt that they did it.
毫无疑问，是他们干的。
I'd like to make an overseas call to Taibei, Taiwan by collect call.
我要打对方付费的电话到台湾的台北。
but the paper was wrapped round a drum which rotated slowly.
根但是纸是卷在慢慢旋转的圆筒上的。