1. Fortunately, nothing was found and five hours later we were able to take off again.
    幸运的是，什么也没有找到。5个小时后，我们又起飞了。

2. Fortunately, the shouting woke up my wife who opened the window just as the policeman had started to climb towards me.
    幸运得很，这喊声惊醒了我的妻子。就在警察开始向我爬上来时，她打开了窗子。

3. Fortunately, I wasn´t wearing it at the time.
    幸亏我当时没戴帽子。

4. Fortunately, for Beethoven and for us, the next day in the same carriage, the tune returned to him and he captured it in writing.
    "好在当贝多芬第二天乘坐同一辆马车时，那首曲子又回到了他的脑子里，于是他把它记录了下来，这对于贝多芬和我们都可谓是一件幸事。