Zechstein
镁灰岩
🗣️ 情景例句
Then, when shall we sign the contract?
那么，我们什么时候签合同？
Delivery costs will have to be borne by the manufacturer, I'm afraid.
运费恐怕要由制造厂商来承担。
Towards evening, the boat struck a rock and the girl jumped into the sea.
天将黑时，小船撞在了一块礁石上，姑娘跳进了海里。