孙维铮

1.Departure from tradition needs enormous courage. 2.Tom used to be very shy,but this t...

孙维铮

1.不太清楚 be not sure 好木匠 a capable carpenter 你最好做某事 you'd better do sth. 打听 ask around 翻译...

孙维铮

U3.Understanding Science 1.Some important concepts I learned Nobody can prevent science...

孙维铮

1、work out制定 mediator斡旋者 联合国the United Nations 翻译：It's reported that the United Nations...

孙维铮

1）It is reported that（据报道） the United Nation's mediators work out（制定） a plan，which may ...

孙维铮

1.It is reported that the United Nation's mediators work out a plan，which may be accept...

孙维铮

1)As is predicted by sciencists,global pollution has become one of the most serious pro...