Boundstone
黏结灰岩
🗣️ 情景例句
I wish he felt better.
我真希望他现在好一点。
Kept waving to her mother until the train was out of sight.
不断地冲她的母亲挥手，直到火车驶出了视线。
The temperature drops to -- 30 o and very few people attempt to cross the Pass.
气温下降到零下30度，试图跨越山口的人寥寥无几。