单词 pony up 例句 DEFINITIVE EXAMPLES 权威例句〔pony up for〕Those children regularly pony up for a second helping of my cheesecake.那些孩子常常请求我再给一份干酪蛋糕。21世纪英汉〔pony up〕He cannot pony up the required quota of references.他交不出规定要...