“after then” 和“after that ”的区别

Answer 1

then
[Ten]
adv.
当时, 在那时, 那么, 因而, 然后, 于是

then

adv.（副词）
At that time:
那时：
I was still in school then. Come at noon; I'll be ready then.
那时我还在上学。中午来，我那时会准备好的
Next in time, space, or order; immediately afterward:
然后：时间，空间，或顺序上接着；随后：
watched the late movie and then went to bed.
看了晚场电影后上床睡觉
In addition; moreover; besides:
另外：
It costs $20, and then there's the sales tax to pay.
它值20美元，而且另外要付减价税
Used after but to qualify or balance a preceding statement:
用于but 之后修饰或平衡前面的表述：
The star was nervous, but then who isn't on the first night of a new play.
明星很紧张，但这并不是新戏的第一夜
In that case; accordingly:
那么：那样，就：
If traffic is heavy, then allow extra time.
如果拥挤，那么允许超时
As a consequence; therefore:
结果：
The case, then, is closed.
结果，箱子被关上了
n.（名词）
That time or moment:
那时：
The bus leaves at four; until then let's walk.
汽车四点离开；直到那时才让我们走路
adj.（形容词）
Being so at that time:
当时的：
the then chairman of the board.
当时的委员会主席

after that
在那以后

Answer 2

after then用在 过去，修饰过去的时间
after that 用于抽象的事物。

Answer 3

“after then”指具体时间之后
“after that ”指抽象的或某件事情之后

Answer 4

after then指具体时间之后
after that指抽象的或某件事情之后

Answer 5

没有区别