🧩 词语组成解析
copper
['kɑpɚ]
n. 铜;铜币;紫铜色;警察;
adj. 铜制的;
vt. 镀铜;
n. 底部沉积物；残留物；蒸馏残渣；下装；臀部（bottom的复数形式）
🗣️ 情景例句
Is something wrong, Alexandra?
怎么了Alexandra？
When the cat's away,the mice will play.
猫儿不在家，老鼠就玩耍；猫儿不在耗子闹。
The eggs are sold by the dozen.
鸡蛋按打卖。