from then on 和 since then 有什么区别_英语解答

from then on 和 since then 有什么区别

人气：275 ℃　时间：2020-03-25 08:08:41

解答

since then一般用于现在完成时 eg:Since then,they haven't got on well each other.
from then on一般用于过去时和完成时.