This is my earlier (and current) conclusion after investigating various data models and studying how XML fits into the picture.

这是我在研究了各种数据模型并了解XML是如何成为其中一部分以前(以及目前)而得出的结论。

youdao

Used my poor camera to shoot night picture is very difficult, if use my current camera may shoot very beautiful pics.

用我的破相机拍夜景可是真不容易呀，如个用我现在的相机，那一定能拍出好照片。

youdao