Tree line
n. 林木線
?? 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）;
line
[la?n]
n. 線條;排;行列;界線;
vt. 排隊;用線標出;沿…排列成行;給…安襯里;
vi. 形成一層;排隊;擊出平直球;
??? 情景例句
Fine. We were just wondering about this trunk.
好啦。我們正納悶這只大衣箱呢。
Every shoe fits not every foot.
不能以己度人。
I have quite a lot of homework to do.
我有很多家庭作業要做。