Digital system
[电] 数位系统
🧩 词语组成解析
🗣️ 情景例句
It's so convenient.
一切都很方便
They that do nothing learn to do ill.
游手好闲，容易学坏。
Both the police and the workmen were grateful to the student for this piece of advance information.
警察与工人都对那个学生事先通报情况表示感谢。