unusual nature短语¹⁴⁴⁹⁷²⁺² 基本例句 🌏性质特殊；反常性；异常性 He usually dances, jumps and unicycles on the high wire without a net, but his father insisted on using a net due to the unusual nature of the stunt. 艾阿拉通常都在没有保护网的情况下在高空钢丝上跳跃、舞动和踩单轮脚踏车，但他的父亲坚持用保护网，因为做这些高空绝技实在是很危险。 ycwb