Why is a blockbuster and why are they so important to the movie industry谁能回答我,用中文也可以

Why is a blockbuster and why are they so important to the movie industry谁能回答我,用中文也可以 why?why?why?why?this is a question. why is a river rich? why love is a fallacy? Why is a crow a brave bird Do you think a movie has to be expensive to make to become a blockbuster什么意思 英语翻译some movies like Titanic,the biggest blockbuster ever,don't lend themselves to a follow-up movies. 英语翻译请帮我把这小段英语翻译成顺畅的中文：Leading the charge is Michelle Gass,a veteran Starbucks executive who was a leader in the U.S.turnaround and is known for championing the company's blockbuster Frappuccino drinks.别 This is a secret!NO.WHY. why a sense of numor is important Why is the letter A like noon 谜语:why is a river so rich? Why is a river very rich? why is a math book sad why is Yang liwei a hero? why is canada a multicultural country? Why is it is no secret why为什么不是there is no secret why,或者it is not a secret why...