🧩 词语组成解析
copper
['kɑpɚ]
n. 铜;铜币;紫铜色;警察;
adj. 铜制的;
vt. 镀铜;
bottom
['bɑtəm]
n. 底部;末端;臀部;尽头;
adj. 底部的;
vt. 装底;测量深浅;查明真相;
vi. 到达底部;建立基础;
🗣️ 情景例句
I was hoping for more.
我原以为会比这要好。
You're very cheerful today.
你今天很快活。
He acted as if he had never lived in England before.
他的举动就好像他从未在英国生活过一样。