Caucasus mountains
高加索山脉（俄罗斯）
🧩 词语组成解析
n. 高加索山脉
n. 山脉；山区；山岳（mountain的复数）
🗣️ 情景例句
Don't laugh. In the beginner's class,they give you a chance to rest between exercises.
别笑。在初级课程中你有机会休息。
That's true.
那是真的。
What are they making? asked Li Lei. Uncle Wang laughed. Guess! he said.
“他们在造什么？”李磊问。王大叔笑了。“猜猜看！”他说。