I don't know what you mean by "common phrases of," but the idiom "over and above" just means "more than what was agreed upon."
Idioms are phrases that make no sense until you know the definition. Carita is a word, not an idiom. It means "face."
Promising is not an idiom -- it is a word. Idioms are phrases.
It's an idiom.
Eternal isn't an idiom. It's a word. Idioms are phrases that seem to mean one thing but mean something else.
Idioms are phrases that cannot be defined literally - bush is a word, not an idiom. I'm not aware of any special significance of the word.
Idioms are phrases that cannot be defined literally. "Abroad" is a word. It means not in your native soil.
idiom
A common expression or idiom
This is not an idiom. Idioms are phrases that don't mean anything unless you know the definition. This is a sentence saying that your photograph or painting or drawing is sitting atop a piano.
There are no idioms that are one word. Idioms are phrases that make no sense until you know the definition.
No, that phrase is not a metaphor; it is an idiom. Idioms are common phrases that have a figurative meaning different from their literal meaning. In this case, the phrase means to stay practical and down-to-earth.
The only common idiom is "pleased as punch" (elated, very satisfied).One common idiom "as happy as a dog with two tails" has been transliterated into pleased by some non-English references.