paper/result/perfect/default.typ

@@ -23,7 +23,8 @@ These modes can be categorized into two groups:
 
 这个分类是有意义的。从微观上讲，它也和原子的振动方向有关。
 
-// This classification make sense.
+这个分类基于这样的事实：
+
 This classification is based on the fact that
   the four Si atoms in the primitive cell of 4H-SiC carry similar positive Born effective charges (BECs),
   and the four C atoms carry similar negative BECs (see @table-bec).