1、chat with聊天；

They can also easily add and remove friends, or chat with them, on the left-side rail.
他们还可以使用左侧的工具栏轻松地添加和删除朋友，或者与他们聊天JWQm^^~UO;r!Q[zAD|u)。

2、promote with以…促进；
The contracting parties shall promote with great efforts the exchanges and cooperation between the judicial organs of the two countries.
缔约双方将大力促进开展两国司法机关之间的交流与合作-tiPDv]4]%NO。