My Goodness!; Good Gracious!; Good heavens!

我的老天爷!

《新英汉大辞典》

A: Good heavens! I seemed to have seen my aunt in a car just now!

天呐，我刚才好像在车里看见我姨妈了！

youdao

Good heavens, how can you ever expect to hear my voice if you don’t imagine yourself to be deserving enough to even be spokento?

天啊，如果你都不敢想象自己配得上神对你说话，那么你又如何希望能听见我的声音呢？

youdao