Translation of "Summed" in Chinese

Dictatorship can be summed up by "shut up!", democracy by "keep talking".

就算独裁国家是“闭上你的嘴”，民主国家才是“当你放屁”。

His thesis summed up the new achievements made in computers, artificial satellites and rockets.

他的论文总结了电脑，人造卫星和火箭三个的新成就。