VOA慢速英语:SpaceX重新定义了美国宇航员的风格

break new ground – phr. do something that is different from anything that has been done before

helmet – n. a hard hat that protects the head

capsule – n. the part of a spacecraft that people live in

testament – n. proof of something good

minimal – adj. very small in amount

display – n. electronic information shown on a computer screen

innards – n. the inside part of a machine

inspire – v. make someone feel that they want to do something and can do it