Search from various English teachers...
Profile
Learning
English
Language Skills
Chinese (Mandarin)Native
Lesson Feedback
Lesson history
 Last monthLast 3 monthsAll time
Completed lessons000
Attendance rate100%100%100%
Teacher reviews
No record
Activities
  • Answered
    波纹管的波纹是冷轧而成的，冷轧工艺比传统的液压成型在使用寿命上表现要好很多
    0 voted
    July 19, 2011
    1
  • Posted
    First notebook entry: Introducing myself I want to be a competitive,independent,intellectual girl
    July 19, 2011
    1
    0