@VladimirVargasM He did teach me a lot of engineering & physics while growing up (in an environment that was austere & often bleak)
@VladimirVargasM他确实教了我很多工程学和；成长过程中的物理（在一个严峻且常常阴郁的环境中）
@VladimirVargasM He did teach me a lot of engineering & physics while growing up (in an environment that was austere & often bleak)
@VladimirVargasM他确实教了我很多工程学和；成长过程中的物理（在一个严峻且常常阴郁的环境中）