I am currently translating an American English help file into another language and found a phrase I had never seen before: "The little keyword that could". I have been browwsing the web and have found similar expressions such as "The Engine That Could", "The Little Class That Could", "The Little Weed That Could", etc., but I have not been able to understand their meaning. Would anybody be so kind and explain to me what is the meaning of this kind of phrases?
Thanks in advance!!
