Formula One motor car racing is supposed to be dangerous. 'Indycar' racing is supposed to be more dangerous still.

　　據(jù)說，一級方程式賽車很危險，而“印第賽車”相比更危險。

　　This whole thing's got a good bit more dangerous.

　　整件事情變得更加危險了。

　　Blue asbestos is far less common in buildings, which is just as well because it's more dangerous than white asbestos

　　藍(lán)石棉在建筑中很不常見，這倒是一件幸事，因為它比白石棉危險得多。

　　There are jobs more dangerous than truck driving; for instance, training lions.

　　有的工作比駕駛卡車更危險，例如馴獅。