then算实词吗

是的。

adv. 然后那么于是当时此外If Freddy cries， then pick him up.

如果Freddy哭起来的话，就把他抱起来。

The seagulls soared then dived.

海鸥翱翔着，然后俯冲下来。

Watch what I do， then you try.

你注意看我的动作，然后试着做。

That's definite then， is it?

那么，那是确切的了，是吗

The liquid is then diluted.

然后液体就变稀了。

Then my husband started hassling me.

然后我丈夫便开始不停地烦我。