表示“如……的”、“有……性质的”或“属于……的”.
e.gdangerous（危险的）、famous（有名的）
Seriously though, it could be really dangerous.
不过说实在的，这事说不好真的很危险。
The traffic here is very dangerous for children.
这里的交通对孩子很危险。
She became famous through her association with the group of poets.
她通过与这些诗人交往而成名。
