You have no proof of my involvement in anything.

你没有证据证明我参与了任何活动。

She disliked his involvement with the group and disliked his friends. [+ with]

她不喜欢他与那帮人交往,也不喜欢他的朋友。

Ben has always felt a deep involvement with animals. [+ with]

本对动物总是有着深厚的感情。

They were very good friends but there was no romantic involvement.

他们是非常要好的朋友，却没有任何暧昧关系。

Mahler was also known for his passionate involvements outside marriage.

马勒也因为其轰轰烈烈的婚外情而出名。