长时间地谈论某事，通常以令人讨厌的方式进行：指长时间不停地谈论某个话题或事情，通常以令人厌烦或无聊的方式进行。
... go off sb 失去兴趣 go on about sth 喋喋不休 go out 离家出走,劝加社交活动,熄灭.(衣服)过时 ...
As a result of too exert oneself to do sth. on tiptoe, can make knee concerns because of tiptoe emphatic and too go up at leg abdomen forcibly, bring about turnip leg very easily.
由于过于在脚尖上用力，会使膝盖因为脚尖用力的关系而太用力于腿肚上，很轻易导致萝卜腿。