Cascade operation
[计] 联级操作
🧩 词语组成解析
🗣️ 情景例句
Are you involved in any extra-curricular activities on campus?
你在学校参加过任何课外活动吗？
A man alone is either a saint or a devil.
孤身独处的人可以为圣哲，也可为恶魔。
When a thief was caught on the premises of large jewellery store on morning, the shop assistants must have found it impossible to resist the temptation to say 'it serves him right.
“他罪有应得。