you are still wet behind the ears中的ear在这个句子中的本意是什么?不应该是耳朵吧?

you are still wet behind the ears Are you available Still be there you are still wet behind the ears中的ear在这个句子中的本意是什么?不应该是耳朵吧? As long as you can still be dissapointed,you are still young Are you still love you are still alive. are you still Are you still angry? are you still work? are you still waiting? 译成中文1.be nice to friend1.be nice to friend2.Sally said ,Wait.The clothes are still wet.”“ Shall I hep you ” An elephant said ,I can make them dry.”“But how?”“That 's no problem.”中的But how怎样译更好些? 英语语法：are you still be there?请问：are you still be there? 中加了一个词“BE”,有无明显语法错误?有人说不能加be,正确的语法是：are you still there? 求解析,谢谢! My heart will be go on for you still forever!Are you hearing? Department of you are still my good friend!I hope that you will be better YOU ARE STILL THE ONE are you still busy now? Why are you still here? you are still a baby