Collapse of price
[经] 大跌价
🧩 词语组成解析
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];
price
[praɪs]
n. 价格，价钱;代价;价值;赏金;
vt. 标价;定价;问…的价格;给…定价;
🗣️ 情景例句
Hi, Son. Is everything all right?
嗨 ，孩子 一切都顺利吗？
He studied quite a lot.
他非常用功。
John works in a factory about ten kilometres from his home.
约翰在一家距离他家大约 10公里远的工厂工作。