Positive duty
[法] 积极义务
🧩 词语组成解析
positive
['pɑzətɪv]
adj. 积极的;确实的，肯定的;[数]正的;[医]阳性的;
n. 正面;正片;[语]原级形容词;[数]正量;
posit肯定+ive形容词后缀 → 肯定的；积极的
🗣️ 情景例句
The gap is too wide to be filled. The largest cut we can offer is 5%.
价格差距太大，我们最多降价5%。
The wolf may lose his teeth, but never his nature.
江山易改，本性难易。
His father told everybody that Eric had been killed in action.
他的父亲告诉大家，埃里克在战争中被打死了。