My colleague Joel Stein let drop a while back that he was working on a book proposal.

我的同事约耳·斯泰恩不久前无意中告诉我他正忙着做一个出版计划。

youdao

My colleague Joel Stein let drop a while back that he was working on a book proposal.

我的同事约耳·斯泰恩不久前无意中告诉我他正忙着做一个出版计划。

youdao