explain
Idioms are hard to understand unless you already know the meaning.
It's not an idiom. Idioms make no sense unless you know the meaning already. "No end" means just what it looks like -- something is endless.
fertile land
The threat "I'll put your face on a Milk Carton." The warining "Your face will end up on a Milk Carton."
The meaning of the idiom dead certainty is absolutely or definitely
Idioms are phrases or expressions whose meaning should not be taken literally. I cannot be understood by simply knowing and putting together the ordinary meanings of the separate words in it.Examples:Contracts, agreements, and memos should be put into Black and White. (into writing)I burned the midnight oil whenever there's a test. (study thoroughly)
Idioms are expressions that have a figurative meaning different from the literal meaning of the words used, while proverbs are traditional sayings that offer advice or wisdom. Idioms often have a meaning unique to a particular language or culture, while proverbs are generally known and accepted across different cultures.
a man who is liked by everyone
It's "remember to BREATHE"
The best way to learn any language is to use it. If you can't take the kids somewhere where they can be surrounded by the language and its idioms, you can use the idioms yourself and encourage the kids to follow suit.
Promising is not an idiom -- it is a word. Idioms are phrases.