Foreground-background scheduling
[计] 前台-后台调度
🧩 词语组成解析
n. (画等的)背景;底色;背景资料;配乐;
back背后+ground场地→背景,后台,经历
🗣️ 情景例句
Life is full of ups and downs.
生活充满起伏。
My hobbies include tennis and reading.
我喜欢打羽毛球、看书。
I've no idea. What do you think?
我不知道。你想干啥?
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