Object brightness
[电] 目标亮度
🧩 词语组成解析
🗣️ 情景例句
I work out at the gym everyday.
我每天都在体育馆进行锻炼。
Have but few friends though many acquaintances.
朋友要少，熟人要多。
A short time before, great trees had covered the countryside for miles around.
就在不久之前，参天大树还覆盖着方圆数英里的土地。