Some people have to lead stressful lifestyles out of necessity.一些人迫于生计不得不过着紧张忙碌的生活。The assembly line of necessity kept moving.生产线势必保持运转下去。Water is a basic necessity of life.生命离不开水。...
Disbelieving in the necessity of large - scale production in the modern world , he is passionately devoted to excessive secrecy, both in finance and ( in ) method of production.由于不相信当今世界上 大规模生产 的必要性, 他们热衷于财政和生产方法上的过分保密.N...