英語口語練習小對話 第345期:來龍去脈

A: Peter really is a remarkable expert! There is very little he doesn’t know.

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Peter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 to me. He knows a lot about investments.

我有同感，今天下午他給我解釋股市的來龍去脈，他在投資方面見多識廣。