Parities of currencies
[经] 货币平价
🧩 词语组成解析
[经] 汇率
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];
n. 通货( currency的名词复数 ); 货币; 流通; 市价
🗣️ 情景例句
The smog in L.A. is caused by air pollution and water vapor.
洛杉矶的烟雾是由空气污染和水蒸气造成的。
She asked me which one I'd like, and I said I didn't mind.
她问我要哪一个，我说哪一个都没有关系。[动词时态一致，这是中国人学习英语最头痛的一个问题。]
For them this is a major operation which involves considerable planning.
看戏在他们是件大事，需要精心计划。