Cryovials
冷冻管
🗣️ 情景例句
Oh, yes, I think we'd like that very much.
噢 ，好的， 我想我们非常乐意。
What's the basis of your belief that the product is safe?
你凭什么相信产品是安全的？
You work for the Overseas Engineering Company, don't you?
你在海外工程公司上班，是吗？