And Yan Guang Ping showed surprisingly good English skills (as he had not spoken English to me before) so he helped a lot in clarifying what I meant.

颜光平显示了他惊人的英语水平(因为在这之前他从来没有和我说过英语)，帮我解释了很多我没讲清楚的地方。

youdao

And Yan Guang Ping showed surprisingly good English skills (as he had not spoken English to me before) so he helped a lot in clarifying what I meant.

颜光平显示了他惊人的英语水平(因为在这之前他从来没有和我说过英语)，帮我解释了很多我没讲清楚的地方。

youdao