高级单词

　　During the 2 years teaching in my class I found that there are few errors in vocabulary and grammar for those senior or above level Chinese learners.

　　本人在给留学生代课的两年当中发现，这些中高级以上水平的汉语学习者，在词汇、语法层面上出现偏误的情况相对来说比较少。

　　There have always been controversial about the position of reconstruction. Some believe that reconstruction in the lower level of cognitive processing, some believe that at the senior level, and some believe that every level of visual pathway have contributed to color.

　　关于在哪里重建的问题一直存在争论，有的认为重建发生在认知加工的低级水平，有的认为在高级水平，还有的则认为在视觉通路的每个层级都有贡献。