🧩 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）;
🗣️ 情景例句
The times have been very bad.
时机一直很坏。
He always comes rushing up at the last moment.
他往往到最后的一瞬间才急忙赶来。
it is not always safe by the time it reaches the tap.
等水到达龙头时就不一定总是安全的了。