Abcc
abbr. 自动亮度反差调整（automatic brightness contrast control）
🗣️ 情景例句
What's your occupation?
你的职业是什么？
How is your room?
你的房间怎样？
At a special swimming pool in Los Angeles, children become expert at holding their breath under water even before they can walk.
在洛杉矶的一个特设的游泳池里，孩子们甚至在还没有学会走路时就已经能熟练地在水下屏住呼吸了。