我需要厂商提供一些资料，可是我一直联络不上他。

I need this vendor to give me some data, but I can't get a hold of him.

youdao

我需要厂商提供一些资料，可是我一直联络不上他。

I need this vendor to give me some data, but I can't get a hold of him.

youdao