Many valley theory
[计] 多谷理论
🧩 词语组成解析
many
['mɛni]
adj. 许多，多的;
pron. （与复数动词连用）大多数人;
valley
['væli]
n. 山谷，溪谷，峡谷，谷地，深谷;流域;[建筑]屋顶排水沟，屋面斜沟;
🗣️ 情景例句
She is not able to take your call at the moment.
她现在没办法接你的电话。
The buyer has the option of cancelling the contract.
买主有权撤消合同。
Would you help me with the report?
你愿意帮我写报告吗？