they have a big dinner 还是 they have a different dinnerhe does something different 还是he does something big
问题描述：
they have a big dinner 还是 they have a different dinner
he does something different 还是he does something big
答
第一句：不知道你最终想表达什么，但是They had a big dinner.是比较常用的说法，指他们吃了一顿大餐。
第二句：看上去也很别扭。如果想说：他做了别的事。可以说He did something different.后面那句很少说。
供你参考吧
答
1· they have a big dinner 和they have a different dinner是相同的语法，语法正确，翻译不一样。
2 he does something different和he does something big是相同的语法，语法正确，翻译不一样。
答
They have a big dinner 和 They have a different dinner都正确,只是表达的意思不同.
They have a big dinner 意思是：“他们吃大餐”.
They have a different dinner意思是：“他们吃不同的饭”
He does something different 和 He does something big表达也是正确的.【做定语修饰sth的形容词都要后置】.