Given a sentence in Chinese, provide an equivalent paraphrased translation in English that retains the same meaning both through the translation and the paraphrase.

[EX Q]: 世界上第一台激光器是由美国科学家Nikolay Basov和Alexander Prokhorov以及俄罗斯科学家Charles H. Townes于1960年开发的。
[EX A]: In 1960 , the world 's first laser was developed by American scientists Nikolay Basov and Alexander Prokhorov , and Russian scientist Charles H. Townes .

[EX Q]: 其他生产自杀车型的汽车制造商包括Citroën，Lancia，Opel，Panhard，Rover，Saab，Saturn，Skoda和Volkswagen。
[EX A]: Other car manufacturers which have produced models with suicide doors include Opel , Lancia , Citroën , Panhard , Rover , Saab , Saturn , Škoda , and Volkswagen .

[EX Q]: 他有两个儿子：年长的Maharana Mahendra Singh和年轻的Arvind Singh。
[EX A]:
He has two sons : elder Maharana Mahendra Singh and younger Arvind Singh .