Old growth
un. 原始林；成熟原始森林\\n
🧩 词语组成解析
old
[old]
adj. 老的;古老的;以前的;（用于指称被替代的东西）原来的;
n. 古时;
🗣️ 情景例句
We are four in all.
我们家共有四口人。
I ask him to tell me the details about everything.
我要求他告诉我每件事的细节。
Are there many differences?
它们有很大差别吗？