Csi
abbr. 犯罪现场调查（Crime Scene Investigation）；顾客满意指数（Customer Satisfaction Index）
🗣️ 情景例句
I expect that I will be back on Sunday.
我预计星期日回来。
What can I say?
我能说些什么呢?
How long has Jim been at his school?
吉姆到校有多长时间了？