v deem to be
v look at attentively
v connect closely and often incriminatingly
prep. 关于
1. I have a question regarding the project deadline.
我对项目截止日期有一个问题。
2. She wrote a letter regarding her job application.
她写了一封信关于她的工作申请。
3. There are some changes regarding the meeting time.
关于会议时间有一些变化。