To destroy in such large numbers as to render extinct.
屠杀：摧毁大多数造成绝种
be present at or benefit from the successful conclusion of an enterprise
企业成功交易时在场或受益
take decisive action to turn a situation to one's advantage
采取决策改善形势
(informal)whatever the problems or difficulties involved
(非正式)无论多难；无论如何
we are going to smile and be pleasant if it kills us.
无论如何我们都要微笑，都要高兴。
(informal)be overcome with laughter
(非正式)笑不可抑
(Brit.)(of a remedy for a problem) likely to either work well or fail catastrophically, with no possibility of partial success
(英)（问题的补救）孤注一掷；非死即活；不成功便成仁
the spring Budget will be kill or cure.
春季预算将会是孤注一掷的行为。
(proverb)achieve two aims at once
(谚)一石二鸟，一箭双雕
spoil with overindulgence
溺爱，宠坏
get rid of or destroy completely, especially in large numbers
杀光，消灭
there is every possibility all river life would be killed off for generations.
非常有可能的是所有的河流生物会有好几代都被毁灭掉。
(of an animal) yield (a specified amount of meat) when slaughtered
（动物）屠宰后出（肉量）
Present at the moment of triumph.
获胜时在场