Offer period
[经] 报价有效期间
🧩 词语组成解析
offer
['ɔfɚ]
vt. 提供，给予;提出，提议;出价，开价;表示愿意;
vi. 提议;企图，想要;供奉;
n. 提议;出价，开价;试图;求婚;
of一再+fer带来，拿来→一再带来→提供，提出
period
['pɪrɪəd]
n. 时期;（一段）时间;学时;句号;
adj. 具有某个时代特征的;（关于）过去某一特定历史时期的;（家具、服饰、建筑等）某一时代的;
peri周围，靠近+od道路→周期
🗣️ 情景例句
And if it's successful,
假如成功的话，
Be prepared to put one's hand in one's pocket.
准备慷慨解囊。
Libraries made education possible, and education in its turn added to libraries: the growth of knowledge followed a kind of compound interest law, which was greatly enhanced by the invention of printing.
藏书使教育成为可能，而教育反过来又丰富了藏书，因为知识的增长遵循着一种“滚雪球”的规律。印刷术的发明又大大提高了知识增长的速度。