1、Proponents say that string theory is elegant and beautiful.
支持者稱弦理論是一流的和很好的理論。

2、General Relativity; Quantum Gravity; String Theory and M-Theory.
廣義相對論；量子引力；弦論和M -理論。

3、So I admire this man who could not only deal with string theory but also play the bongos.
所以說，我之所以敬佩費曼不僅僅是因為他能夠處理高深的弦理論，而且因為他鼓打得不賴。

4、Sheldon is a string theorist, and string theory also predicts the existence of magnetic monopoles.
Sheldon是搞弦論的理論物理學家，而弦論也預(yù)言了磁單極子的存在。