🧩 词语组成解析
alpine
['ælpain]
adj. 阿尔卑斯山的;阿尔卑斯山区居民的;高山的;
n. 高山植物;
🗣️ 情景例句
Yes, it is.
是的，没错。
A tree is known by its fruit.
观其行而知其人。
The book you ask for is sold out.
你要的那本书已经售完了。