和谐英语

VOA慢速英语:波士顿动力发布首款搬箱子专用机器人

2021-04-02来源:和谐英语
Words in This Story

pretty much –adv. (informal) not completely but mostly

universally –adv. by everyone or everything

base –n. the bottom part of something, support beneath something

delivery –n. the act of taking something to a person or place