being 为什么用being?

being 为什么用being? They are being polite.为什么用being? Being cool is being popular.第二个为什么用being?能不能不要being? being being being being It not easy being your age 为什么用being? prevent children from being independent 为什么可以用being independent , My darling ,you are being follish.为什么用being foolish? i regretted (being enable to help)为什么用being? Is that being a cat中为什么要用being i regretted (being enable to help)为什么用being? i was being amused 为什么用being 而不是be? Other than their names being similar.being在这里做什么成分?为什么用being 为什么要加being? He is just being polite .译为：他只是出于礼貌.being 是什么含义?为什么要用being? 【分析】am i being too abrupt?其中being在这里做什么成分?为什么要用being?