🧩 词语组成解析
[计] 报表头
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
I can see well both day and night.
我白天晚上都能看得很清楚。
The roof has leaks in it,and the front step need to be fixed.
房顶有漏缝，并且前面台阶需要修理。
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。