Fluctuations of world market prices
[经] 世界市场价格的变动
🧩 词语组成解析
n. 起伏现象；变动；波动（fluctuation的复数）
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
world
[wɝld]
n. 世界;地球;领域;尘世;
market
['mɑrkɪt]
n. 交易;市集;需求;交易情况，行情;
vt. 在市场上出售某物;推销;
vi. <美>去市场买东西;
mark(merc-=trade)+et(名词后缀)→市场；市集；交易；出售
n. 价格（price的复数）
🗣️ 情景例句
Michelle has been a different kid since we've been married.
自从我们结婚之后， Michelle变成另一个人了。
I give you my word for it.
对于此事我向你保证。
Men accustomed to struggling for survival against the elements and Indians were bewildered by politicians, bankers and businessmen, and unhorsed by fences, laws and alien taboos.
习惯与大自然和印第安人作斗争以求生存的拓荒者被政客、银行家和商人搞得晕头转向，最后被圈地、尖律我外来的清规戒律所击败。