1、Politicians often engage in connivancy when faced with corruption within their party.
面对党内的腐败问题，政治家们经常会假装不知道。

2、She knew about her husband's affair, but chose to connivancy in order to maintain the appearance of a happy marriage.
她知道丈夫的外遇，但选择了眼红，为了维持一个幸福婚姻的外表。