risky和risking怎么区分
risky释义： adj. 危险的；冒险的；（作品等）有伤风化的 例句： It is very risky for a minor to cross the road without an ***. 未成年人在没有成年人的陪同下过马路非常危险。 视频： risking释义： 风险 例句： Clare won a commendation for bravery in 1998 after risking his life at the scene of a gas blast....