Tree ring
樹木的年輪
?? 詞語組成解析
tree
[tri]
n. 樹;木料;樹狀圖;宗譜;
vt. 把…趕上樹;使處于困境;把鞋型插入（鞋內）;
ring
[ri?]
n. 戒指，指環;鈴聲，鐘聲;環形物;拳擊場;
vt. 形成環狀;環繞;使（例如鈴）響;打電話給;
vi. 按鈴，敲鐘;回響;成環形;
??? 情景例句
As far as I'm concerned, you can do what you like.
就我而言，你可以自便。
Every country has its customs.
鄉有鄉俗。
I don't mean it.
我不是故意的。