hear/hear of/hear about 違いは?
work/job 違いは?
be made of/be made from 使い分けできる?
lunch/a lunch/dinner/a dinner 食事にaは必要?
must/have to/ mustn’t/don’t have to ニュアンスの違いは?
really don’t/don’t really/always not/not always 違いは?
will be/is gonna be 違いは?
NiziU の「Step and a step」の歌詞のニュアンスから