begin well but fall off toward the close; have a beginning but no end; leave sth half done; start off but never finish;/那只不過是一個(gè)～的計(jì)劃。That was only an unfinished plan.
有頭無尾you tou wu wei
have a beginning but no end
有頭無尾
have a beginning but no end;start sth but not finish it
有頭無尾yǒu tóu wú wěi
形容做事半途而廢，不能堅(jiān)持下去。start off but never finish, have a beginning but no end, begin well but fall off towards the close