Background program
[计] 后台程序
🧩 词语组成解析
🗣️ 情景例句
It's raining cats and dogs.
真是大雨倾盆。
Work bears witness who does well.
工作能证明谁人做得好。
It is much cheaper to post or email a long report than to fax it.
邮寄或电子邮递一封长篇报告比传真要便宜得多。