🧩 词语组成解析
abbr. 输入阀；交互式视讯；自变量（Independent Variable）
🗣️ 情景例句
You don't?
你没打？
He realized that he was heading in the wrong direction.
他意识到走错了方向。
Yes, it is. Why don't you take off your sweater?
是啊，你何不脱了羊毛衫呢？