大家都同意我们不应立即答复。

Everybody agrees that we should not reply immediately.

youdao

如果你的投诉不需要立即答复，那么写信投诉通常比较好。

If your complaint doesn't require an immediate response, it often helps to complain by letter.

youdao

他立即答复了我的信。

He replied to my letter very quickly.

《牛津词典》