Reactiveness
n. 反应性
🗣️ 情景例句
You don't have a leg to stand on.
你的观点不值一驳。
One cannot eat one's cake and have it.
事难两全其美。
By 1820 the population of New York had grown to about 125,000, making it the largest city in the USA.
到1820年，纽约市的人口增长到12。5万人左右，使它成了当时美国最大的城市。