🧩 词语组成解析
abbr. 输入阀；交互式视讯；自变量（Independent Variable）
🗣️ 情景例句
My first grandchild.
我的第一个孙子。
In case of fire, keep your head.
万一发生火灾，保持镇定。
You just don't consider anyone but yourself.
你除了自己外从不为别人考虑。