1. These automobiles' speed is slowness, activity is unwieldiness and effectiveness is not high. 这些早期的汽车速度缓慢,行动笨拙,效率不高。
2. It was employed in the mainstream in CLOS where it was actually a design pattern to try to control the unwieldiness of the multiple inheritance of that language. 它被用于CLOS的主流中,实际上它在其中是一种设计模式,尝试控制这种语言的多重继承所带来的不便。