这位律师因为利益冲突而回避了这个案件。

The lawyer avoided the case because of ___a ___conflict ___of ___interest.

他的双重角色可能导致利益冲突，但他谨慎处理。

His dual role could lead to ___a ___conflict ___of ___interest, but he manages it carefully.

当公职人员与承包商有私人关系时，这通常是利益冲突。

When a public official has personal ties to a contractor, it's often ___a ___conflict ___of ___interest.