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....
The surface corrosion was worst where the paint had flaked off.油漆剥落的地方表面腐蚀最为严重。All planes are being inspected for possible cracking and corrosion.所有的飞机都在接受检查，看是否可能有裂纹和腐蚀现象。Corrosion is not covered by the warranty.腐蚀不在保修范...
选举日期定下来了。The date of the election was fixed.那就定下来了，我们今晚交换联系地址。That's settled then. We'll exchange addresses tonight.稿子几经删改才定下来.The draft was revised several times before it was finalized....