We are in the process of signing LIA’s with a number of operators.

释义：我们正在与多家运营商签署当地的实施协议。

赏析一：in the process of “在此过程中;与此同时”

例如：We're in the process of selling our house.

我们正在出售自家的住宅。

There's still one more step in the process.

还差一道工序。

赏析二： a number of “ 许多”之意。

例如：I have a number of things to do today.

我今天有许多事情要做。

There are a number of different points of view on this issue.

在这个问题上意见纷纭。

小贴士：LIA: Local Implementation Agreement

当地的实施协议