I appreciate your trip to China with so great help to us, including solving some problems and training our engineers.

我很感谢你们可以来中国给我们如此大的帮助，帮助我们解决了一些问题以及培训了我们的工程师。

youdao

I appreciate your trip to China with so great help to us, including solving some problems and training our engineers.

我很感谢你们可以来中国给我们如此大的帮助，帮助我们解决了一些问题以及培训了我们的工程师。

youdao