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?

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? being happy is just like being fit life is never just being He is someone who changes your life just by being part of it. pol. pol. pol. pol. he is just grown he is afraid of being ill.being 主谓一致 1,None of them is against the plan,_____?A：is he B：isn't he C:are they D：aren't they 2,The students in our class each_____an English dictionary.A:are having B:had C:did D:has been3,Little______done to prevent the air from being pol She is just being polite请问为什么 just 方在being 前面 is后面 Being happy is just like being fit.Being happy 和 being fit 中的being是什么意思,这是什么语法现象么? I wasn't sure if he was really interested or if he_polite.A.was just being B.had just been Why t...I wasn't sure if he was really interested or if he_polite.A.was just being B.had just beenWhy the answer is Please explain it. Success is just like being Pregnant,everybody congratulates you 翻译 Your mother is just being a hen 怎么翻译 i think being a pilot is just right for him ,being在这里是什么意思 He is twelve just like me.是什么意思?