throw one's hat into the ring是什么意思及用法

throw one's hat into the ring是什么意思及用法 throw the hat into meet one's demand,stamp one's feet,throw…into the throw the ball into the court 是什么意思? 1.Mary's ring fall into a coffee cup,but the ring is dry ,wh Mary's ring falls into a coffee cup,but the ring is dry.Why? put+one's+foot+into+one's+mouth是什么意思 put the foot into one's mouth put sth into one's heart有这种用法吗? the-ring-finger是什么意思 It's not useful.You can throw it into the d_____ 英语翻译throw a fist into the air