?? 詞語組成解析
positive
['pɑz?t?v]
adj. 積極的;確實的，肯定的;[數]正的;[醫]陽性的;
n. 正面;正片;[語]原級形容詞;[數]正量;
posit肯定+ive形容詞后綴 → 肯定的；積極的
fraud
[fr?d]
n. 欺詐;騙子;偽劣品;冒牌貨;
??? 情景例句
Well ...
好……
The hardest thing to learn is to be a good loser.
最難學的一點是做一個輸的起的人。
but as the oceans have been overfished, fish has become more and more expensive.
但是隨著海洋里的濫捕濫撈，魚已經變得越來越昂貴。