1.翻译下面的句子： 教授的航班又晚点了，大概是恶劣的天气所致吧。

Presumably because of the bad weather,the professor’s flight was delayed again.

（参考翻译：The professor's flight was delayed again, presumably because of the bad weather. 或 Presumably, the bad weather delayed the professor's flight.)

2.结合自己的生活、学习、工作、兴趣等，想象在什么语境下会用到这个表达。先简要描述这个场景，再造句。

例子： My boss often gets mad,presumably due to menopause and endocrine disorders.

场景 ：我的老板经常发脾气，大概是更年期内分泌失调。