🧩 词语组成解析
Panama
[[ˌpænə'mɑ:]]
n. 巴拿马, 巴拿马城
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
He studied harder to improve his English.
他更加努力提高英语水平。
He who would climb the ladder must begin at the bottom.
爬梯必须从底层开始。
Li lei is very good at football.
李雷很擅长足球。