Without reason or cause
无缘无故
🧩 词语组成解析
without
[wɪ'θaʊt]
adv. 在外部;户外;缺少;没有或不显示某事物;
prep. 没有，缺乏;在外面;
conj. 除非，如果不;
reason
['rizn]
n. 理由;原因;理性;理智;
vt.& vi. 推理，思考;争辩;辩论;向…解释;
or
[ɔ:,ə]
conj. 或，或者;还是;不然，否则;左右;
prep. <古、诗>在…之前，比…更早;
n. [纹章]黑金色、黑色;
cause
[kɔz]
n. 原因;动机;理由;事业;
vt. 成为…的原因;导致;引起;使遭受;
🗣️ 情景例句
Very few people last in this class for the full hour the very first time.
很少人能够第一次撑完一个小时的课。
It's an honor to be speaking to you today.
今天跟你们说话至感荣幸。
To his surprise, she said she hadn't.
使他吃惊的是，她说她不喜欢。