Answer to Slow or Speedy? 龟速 (Guīsù) and 神速 (Shénsù)?
Answer: C
龟速 (guīsù), literally meaning “turtle speed” is used as common, daily language in China. 龟速 (guīsù) is used impatiently to describe such events as slow service or Internet speeds creeping at a sluggish speed.



