please reply to this invitation by writing句子对吗

问题描述:

please reply to this invitation by writing句子对吗

以书面回答一般用:in written.
应改成:please reply to this invitation in written.
或:Please confirm this invitation in written (请以书面形式确认该邀请)by不是有通过……方式之意吗?是有。但习惯上用in written表示以书面形式。 如果要用writing最好是用:by writing back.