Once old Mulrooney got started there was no stopping him - that man could talk the hind leg off a donkey.老马尔鲁尼一打开话匣子就停不下来，他可真是话多啊。The dog cocked its hind leg.那条狗翘起了一条后腿。She would talk a donkey's hind leg off if you gave her the chance.假如你给她个说话的机会，她一开口便会没完没了。