碰撞

In sentences Pinyin

宇航服yǔ háng fú保护bǎo hù宇航员yǔ háng yuán们men不会bù huì因yīn和hé微小wēi xiǎo宇宙yǔ zhòu尘埃chén āi碰撞pèng zhuàng而ér受伤shòu shāng。Spacesuits protect astronauts from being injured from impacts of small bits of space dust. #6857049