習語口語對話大全(MP3+中英字幕) 第327期:the ins and outs
the ins and outs
A:Peter really is a remarkable expert! There is very little he doesn't know.
A:彼得真是個了不起的專家!他知識淵博。B:I have exactly the same feeling. This afternoon he explained the ins and outs of the stock market to me. He knows a lot about investments.
B：我有同感，今天下午他給我解釋了股票市場的來龍去脈，他在投資方面見多識廣。
