准确的说,原文意思是我会把他上周告诉我的事情全部都告诉你。而不是他告诉了我一切,他可能有所保留,但我不会保留,翻译不能夸大事实。
所以拆开后:
I will tell you all
He told me something last week.
他昨天告诉了我一切,我打算全都告诉你。
I'll tell you all.
He told me all last week.
I'll tell you all the things he told me all the things last week.
合在一起就是 I will tell you all the thing he told me last week.