it was a really unforgettable vacation. 这句话为什么要用really 而不是real

It was really a good purchase是什么意思 It was really a good business是什么意思 It was really a good purchase是什么意思?与 It was really a good business一样吗? it was really beautiful 翻译：it was a really hard time for me I had a really nice meal ,It was delicious. I find it was really a charming place 还是a really charming place? It was really boring中文翻译 it was raining really hard I acted like it was not a big deal,when really it was breaking my heart. It was a really simple gesture .为什么用 really 而不用 real it was a really unforgettable vacation.这句话为什么要用really 而不是real it was a really unforgettable vacation. 这句话为什么要用really 而不是real Was it_____?It was really exciting. A ：what was the game?B:it was really an ( ) one. I acted like it wasn't a big deal,when really it was breaking my heart. I acted like it wasn't a big deal,when really it was breaking my it was a long really d___ .it took me seven hours to go there by car