ドイツから来日する予定の友人から、お母さんが手術を受けるために、数日遅れるとの連絡がありました。こちらは問題ないこと。手術が成功しますようにと伝えたい。

Dear XXX,
Thank you for your email.

We are sorry to hear that your Mom is so sick. I am sure she feels at home with your presence. We hope your mom will quickly recover.

We are ready to accept you at our home anytime. Please let me know when you are ready to fly over here.

Hope to see you soon.

Love from [your name]