Complete the assignment on time的意思|示意

We have some doubt whether they can complete the assignment on time.

我们怀疑他们是否能准时实现义务。

I'm serious: we expect you to complete the assignment on time. She has posed a serious question that deserves a thoughtful response.

我不是在开玩笑：我们希望你能接时完成任务。她提出了一个严肃的问题，应好好思索予以答复。

Sue, on the other hand, had a more difficult time satisfying her first client and she took several additional months to actually complete the assignment.

另一方面，苏在满足她第一个客户时遇到了更大的困难，她又额外花了几个月的时间才真正完成任务。