Before he invited me to his dinner party, I had eaten my dinner, a very big meal.

过去的过去, 我自己吃完晚上的大餐后, 他才来邀请我去他家吃饭

when he called me to invite me to his dinner party, my gf and I were having our nice big meal.
普通的过去

【 在 amimperius (六岁开始忧郁) 的大作中提到: 】
: 过去的过去不也应该是过去式吗？
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修改:leelou FROM 101.71.38.*
FROM 101.71.38.*