As a little boy, he was curious about the origin of mankind.
当他还是个小男孩时，他就对人类的起源产生了兴趣。
The progress of mankind can improve society, yet is also the origin of destruction.
人类的不断进步，可以改造社会，但也是毁灭的开始。
The boy is curious about the origin of mankind.
这个男孩对人类起源感到好奇。
The boy is curious about the origin of mankind.
这个男孩对人类起源感到好奇。
应用推荐