manslaughter
n [U] crime of killing a person unlawfully but not intentionally 非预谋杀人罪; 过失杀人
commit manslaughter 犯了过失杀人罪. Cf 参看 homicide 1, murder 1. manslaughter => man1.
Some do it for an endless pursuit of profit, and others, for the sake of the well-being of the society.
有人做生意是为了无止境的追求利润,有的人是为了社会的繁荣。
it requires 97 per cent less energy to travel the quarter of a million miles from the Moon to Earth-orbit than the 200 mile-journey from Earth's surface into orbit!