噢，自从我认识你那天起，我使终等待着你。

Oh, since the day I saw you I have been waiting for you.

youdao

今天是我们的二十周年庆典。从我认识你那天到现在，你一点也没有变。

Today marks our th anniversary. You haven't changed a bit since the day I met you.

youdao

要是我8月15日认识你，我就会在那天祝贺你。

If I had known you on August 15, I would have said it to you then.

youdao