a line like this in a file x.cpp: `我们` then type in normal mode: `V<CTRL-_><CTRL-_>` the result will be: `我// 们`  but, if we use the cmd `:'<,'>TComment` the result will be right.
a line like this in a file x.cpp:
我们then type in normal mode:
V<CTRL-_><CTRL-_>the result will be:
我// 们but, if we use the cmd
:'<,'>TCommentthe result will be right.