1.Coal mining has always been a dangerous occupation .
采煤向来是一种危险职业。
2.TV shows like, espionage is a dangerous occupation, you always have to be careful not to be found.
就像电视节目一样，间谍是一个危险的职业，您必须时时小心不被发现。
3.Ann: What's the most dangerous occupation?
最危险的职业是什么？