That young man is an introvert.那个年轻人是一个性格内向的人。The music students here are a very introvert lot.这里学音乐的学生都非常不爱交际。Unlike his brother Bob, he is an introvert, isn't he?不像他的哥哥鲍伯, 他很内向不是 吗 ?You are very much an introvert....
Wind turbines are large and noisy and they disfigure the landscape.风力涡轮机个头大、噪音响，还会破坏周边风景。These turbines can be broadly split into two basic types, the impulse and the reaction turbines.这些汽轮机可大致分为两种基本类型, 即冲动式和反动式.The stea...