英语说话力 18. As we all know,... 众所皆知……

18. As we all know,... 众所皆知……

As we all know, the earth is round.

众所周知，地球是圆的。

Smoking is harmful to health, as we all know.

众所皆知，吸烟有害健康。

As we all know, it is not easy to learn English well.

众所周知，要学好英语并不容易。

常用英语口语