Copper ratio
[建] 銅值
?? 詞語組成解析
copper
['kɑp?]
n. 銅;銅幣;紫銅色;警察;
adj. 銅制的;
vt. 鍍銅;
ratio
['rei?i?u]
n. 比，比率;比例;系數(shù);
vt. 求出比值，除，使…成比例;將（相片）按比例放大[縮小];
??? 情景例句
Thanks.
謝謝。
It isn't much.
這是微不足道的。
All that afternoon, I jumped and sang and did all kinds of things.
那天整個下午我跳呀，唱呀，做出各種樣子逗她。