是first，next，then，afterwards，finally

This is my first time to go abroad.

這是我第一次出國。

The company will announce an important news next week.

下周公司會宣布一個重要消息。

After then, I will go to London for a week.

在那之後，我將去倫敦一週。

The pickpocket was arrested by the police shortly afterwards.

這位扒手不久就被警方逮捕了。

Finally, the concert is scheduled to begin at eight o'clock tomorrow evening.

最後，音樂會定在明晚八點開始。