四十分钟用英语怎么说

四十分钟用英语说为"forty minutes"。

1. I'll be back in forty minutes. (我会在四十分钟内回来。)

2. The meeting will start in forty minutes. (会议将在四十分钟后开始。)

3. It takes me forty minutes to get to work. (我上班需要四十分钟。)

4. She finished the task in forty minutes. (她在四十分钟内完成了任务。)

5. We have forty minutes left before the movie starts. (电影开始前我们还有四十分钟的时间。)