她指责他与她的朋友发生性关系。

She accused him of ___sleeping ___with her friend.

莉莎的角色为了成功愿意与任何人发生关系。

Liza's character is willing to ___sleep ___with anyone for success.

与下属发生关系被认为是不道德的。

It is considered unethical to ___sleep ___with a subordinate.