Active area
[经] 有效面积
🧩 词语组成解析
active
['æktiv]
adj. 积极的，活跃的，有生气的;迅速的，敏捷的;有效的，起作用的;
n. [语法]主动语态;积极分子，活跃的人;
area
['ɛrɪə]
n. 地区;区域，范围;面积，平地;领域;
🗣️ 情景例句
Where's Mom?
妈妈呢？
She wants me to come as often as possible.
她希望我尽可能常来。
I can see the problem. What do you think is likely to happen?
我知道问题在哪了。你认为可能会出现什么情况呢？