readers are invited ___(emai)for advice about the problem,为什么l

Question

如题所述

Answer 1

to email。有个句型叫做be invited to do something，意思是被应邀/邀请做某事。readers are invited to email for advice about the problem.意思是：读者被应邀用电子邮件的方式对该问题提出建议。