English Idioms: Lovely weather for ducks

English Idioms About “Relationship”
Idiom: Play second fiddle
Meaning: To take a subordinate or weaker position than someone else.
Example: Bill doesn’t want to play second fiddle to his colleague any more. He feels he is more trained and more experienced.

English Idioms About “Science”
Idiom: It’s not rocket science
Meaning: If something is not rocket science, it is not difficult to understand.
Example: 1. It’s just an easy math problem. It isn’t rocket science. 2. You don’t have to be a rocket scientist to figure out the solution.

English Idioms About “Relationship”
Idiom: Be an item
Meaning: Said about a couple when they are having a romantic relationship.
Example: I heard that Leila and Joe are an item.

English Idioms About “General”
Idiom: Drop the subject
Meaning: To stop discussing a subject.
Example: Please drop the subject. I don’t want to discuss it further.

English Idioms About “Food”
Idiom: Sour as vinegar
Meaning: The phrase sour as vinegar very sour and disagreeable.
Example: 1. This cheese is sour as vinegar. 2. Mike is sour as vinegar this morning.

English Idioms About “General”
Idiom: Middle of the road
Meaning: Having a centrist attitude or philosophy; not extreme, especially politically.
Example: A typical middle of the road compromise is to leave the problem as it is.