I am planning to write an editorial that I think will help you.
我计划写一篇社论, 我认为应该能帮助你们。
Misfortunes never (seldom) come alone (single).
祸不单行。
since her parents had impressed upon her that it would be unforgivable to miss it and cause the friends with whom she was going to stay to make two journeys to meet her.