happen

• Things are happening so fast around here .
  这里的事情发展得这样快。
• He realized at once what was happening .
  他一眼就看清了当时的情况。
• There is no likelihood of that happening .
  没有发生那种事情的可能。
• I can not remember precisely what happened .
  我记不准所发生的事情了。
• We must fulfill the plan , whatever happens .
  无论如何要完成计划。
• Accidents are happening with increasing frequency .
  事故频繁发生。
• Strange things happened at midday .
  正午发生了各种稀奇古怪的事情。
• No matter what ( whatever ) happens
  不管发生什么事，不管出现甚么情况。
• He was meaning to explain what had happened .
  他想把事情的经过讲一讲。
• I happen to like the little bastard too .
  我恰好也喜欢那个小家伙。