为什么会这样求解释？？？？？

[liaozc]

liaozhaocong@ubuntu:~$ gcc -S hello.i -o hello.s
hello.c: In function ‘main’:
hello.c:4:10: error: stray ‘\357’ in program
printf（"Hello！this is our embedded world！\n "）;
^
hello.c:4:10: error: stray ‘\274’ in program
hello.c:4:10: error: stray ‘\210’ in program
hello.c:4:19: error: expected ‘;’ before string constant
printf（"Hello！this is our embedded world！\n "）;
^
hello.c:4:19: error: stray ‘\357’ in program
hello.c:4:19: error: stray ‘\274’ in program
hello.c:4:19: error: stray ‘\211’ in program

[科学之子]

liaozhaocong@ubuntu:~$ gcc -S hello.i -o hello.s
hello.c: In function ‘main’:
hello.c:4:10: error: stray ‘\357’ in program
printf（"Hello！this is our embedded world！\n "）;
^
hello.c:4:10: error: stray ‘\274’ in program
hello.c:4:10: error: stray ‘\210’ in program
hello.c:4:19: error: expected ‘;’ before string constant
printf（"Hello！this is our embedded world！\n "）;
^
hello.c:4:19: error: stray ‘\357’ in program
hello.c:4:19: error: stray ‘\274’ in program
hello.c:4:19: error: stray ‘\211’ in program

看样子像是在百度贴吧或百度百科直接复制的代码吧?
网页自己加上的特殊字符,没办法.

[rosynirvana]

明显是全角符号，看你粘贴上来的就是那个括号