I just came back to Kaifeng this morning and I am glad to know that you came back to Shanghai again.

我刚才回来开封今天上午和我很高兴知道你回来，再次到上海。

youdao

I just came back from Shanghai, but I mistakenly took my mom's cell phone with me. I appreciate it very much if you could bring the cell phone back to her.

我刚从上海回来，但是我不小心把我妈妈的手机也带过来了，如果您正巧最近回国，能否帮忙把我妈的手机带回去？

youdao

And I hope we will come back here to Shanghai Conservatory of music 30 years from now and reflect on what you have done with our talent and our energy.

我希望，30年后我们还会再回到上音，想起我们用自己的天赋和能力所做出的一切。

youdao