English Idioms About “Parts of the body”
Idiom: Pay lip service
Meaning: An insincere loyalty, respect, or support for something
Example: He says he supports the idea of voluntary work, but in fact he’s just paying lip service.

English Idioms About “Home”
Idiom: Home free
Meaning: To be certain of being successful because you have finished the most difficult part.
Example: Once you hand in the last part of your dissertation, you’re home free.