对于这些邮件，我会在我认为恰当的时候做出回复——我可能立刻回信，也可能永远不会回信。

To these, I reply when I see fit – which might be immediately or might be never.

youdao

他立刻开始给安娜写回信。

He started at once to compose a reply to Anna.

《柯林斯英汉双解大词典》

没有写回信，可是立刻就得写。

No; but it must be done soon.

youdao

一收到他的来信，她立刻就写了回信。

On receiving his letter, she wrote back to him at once.

youdao

对不起，我不能立刻给你回信，我今天有很多的家务活。

Sorry, I couldn't get back to you sooner. I have so many chores to do today.

youdao

对不起，我不能立刻给你回信，我今天有很多的家务活。

Sorry, I couldn't get back to you sooner. I have so many chores to do today.

youdao