The term "real world" is typically not hyphenated when used as a noun phrase, such as "living in the real world." However, when used as a compound adjective before a noun, it can be hyphenated, as in "real-world experience." Always consider the context to determine the appropriate usage.
The term "world champion" is typically not hyphenated when used as a noun, as in "He is the world champion." However, it can be hyphenated as "world-champion" when used as an adjective, for example, "She is a world-champion athlete." Therefore, the hyphenation depends on the context in which the phrase is used.
Yes, it should be hyphenated.
Yes it should be hyphenated.
Yes it should be hyphenated.
yes check-up should be hyphenated
It should be hyphenated.
Yes it should be hyphenated.
"Field" is not hyphenated.
Yes it should be hyphenated.
Yes it should be hyphenated.
No it shouldn't be hyphenated.
Self-made should be hyphenated.