it is on the tip of my tongue.(what is the mining of these words?)

问题描述:

it is on the tip of my tongue.(what is the mining of these words?)

比如一个你知道的人、一部电影、一本书等,却一时想不起其名字,这时你可能感觉很不舒服,甚至急得你抓耳挠腮.这时你可用英语来表达那种感觉,就是:It is on the tip of my tongue.
当别人替你说出来后,你会觉得很舒服.很多人都有过这种经历.
“就快要把爱脱口而出了,忍不住要示爱了.”--------这时不着边际的翻译.