Oapec
阿拉伯石油输出国组织
🗣️ 情景例句
How can I reach you?
我怎样才能联系到你呢？
We must make it clear from the very beginning that competitive quotations are acceptable.
必须一开始就讲清的是，有竞争力的报价可以接受。
I'm from London.
伦敦。