设R表示某元素,且在下面反应中R元素化合价不变:RxOy+3H2SO4=R2(SO4)3+zH2O,则x=____ ; y=____ ; z=____ .
—Most people said the film Let The Bullets Fly was wonderful _____ they watched it.—I agree with them, and I like it very much!