ad.

1. 那时，当时
   He worked in that factory then.

   他那时在那个工厂工作。

2. 然后，接着
   They chatted for a while and then went to work.

   他们聊了一会儿，然后上班去了。

3. 那么，既然这样
   When will the manager be available, then?

   那么经理什么时候可以接见我呢？

4. 于是，所以
   He, then, decided to accept the proposal.

   于是，他决定接受这一建议。

5. 此外，还有
   The applicant has had some experience in this kind of work, and then he is easy to get along with.

   那位申请人以前做过这种工作，另外此人很容易相处。

a.

1. 当时的[B]
   The rule was laid down by the then chairman of the committee.

   那条规章是当时的委员会主席订下的。

n.

1. 那时，当时[U]
   We waited for him till then.

   我们等他等到那个时候。

adv.

1. at that time.
2. after that; next.
   ▸also.
3. therefore.