Polyalkane
聚链烷
🗣️ 情景例句
My boss and some friends at the office.
我老板和办公室的同事。
We hope this will be a good start for profitable business relations and assure you that your offer will receive our careful consideration.
希望这将是我们互利商业往来的良好开端。我们保证将对贵方的报价予以认真的考虑。
Where's that?
苏格兰在什么地方？