As follows, so the original sentence means "why don't you do what the teacher says?" As leads adverbial clauses to tell someone. Do sth. in advance

1。 Do you mind doing something? Do you mind doing something? Mind doing it, so let, follow the phrase allow, allow someone to do it.

Allow sb. Do sth.

2。 Will is usually translated into "willing" and "able to do" in a euphemistic tone, so Will would do sth is used in the original sentence? Do can be changed to give, which means "Would you please tell me how to use this machine?"

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