/ˈkɑːn.sən.treɪt/
动词
专注，专心；全神贯注；集中（注意力）
I'm going to concentrate on my writing for a while.
我要专心写作一会儿。
集中；聚集；会集；集结
In the dry season, the animals tend to concentrate in the areas where there is water.
在干旱的季节，动物常常聚集在有水的地区。
使浓缩
想跟读，去练习
