in three days与in three-day time有什么区别

Question

如题所述

Answer 1

in three days和in three days' time意思一样没错，但它们不是三天之“内”的意思，而是三天左右的意思。例如：I‘ll come back in three days.表达的意思我在三天后回来。而不是“三天之内回来。”

PS：within 3 days是三天之内的意思。

Answer 2

In Three Days： 三日之内
They said they would send me the schedule in three days.
他们说，他们将在三天内把时间安排发给我。

in three days' time： 三天后
They are going to Beijing in three days' time.
他们打算三天后去北京。