Text this: Automatic evaluation of Chinese translation output: Word-level or character-level?

  ____     _    _     ____       ___     _    _   
 |  _ \\  | || | ||  |  _ \\    / _ \\  | |  | || 
 | |_| || | || | ||  | |_| ||  / //\ \\ | |/\| || 
 | .  //  | \\_/ ||  | .  //  |  ___  |||  /\  || 
 |_|\_\\   \____//   |_|\_\\  |_||  |_|||_// \_|| 
 `-` --`    `---`    `-` --`  `-`   `-` `-`   `-`