Tree-rings
(tree-ring 的复数) 树木年轮
🧩 词语组成解析
tree
[tri]
n. 树;木料;树状图;宗谱;
vt. 把…赶上树;使处于困境;把鞋型插入（鞋内）;
n. 吊环（ring的复数）
🗣️ 情景例句
John proposed marriage to Helen.
绚翰向沦论求婚。
The first step to virtue is to abstain from vice.
避开作恶是走向美德的第一步。
But so far, the public has expressed its gratitude to the students in letters to the Press.
但到目前为止，公众已经向新闻界写信表达他们对学生们的感激之情了。