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Question 2:

When would you send emails to others?

Useful Phrases:

formal settings 正式的场合

reach out 联 系

separate A from B 把 A 和 B 分隔

Sample Answer :

In more formal settings, I guess. Many professors still prefer us to reach out via their university email, so that's probably one of the only occasions where I would use email. Perhaps it's a way for the professors to communicate with their students efficiently because they'd be focusing on one platform to receive and reply, as well as to separate their personal life from work.