You can't see the pasthistoryof anyone who contributes.
你看不到那些贡献者的历史记录。
2
So there were no differences between these boys and girls in ability, nor in pasthistoryof success.
所以那时男女生在能力和成功史上都没什么不同。
3
And also that any pasthistoryof the warehouse processing activity can be recovered; backup files should contain the data that has been deleted from the archive table.