一定

• I will feed fat the ancient grudge .
  我一定要狠狠报一报往日的怨仇。
• If extra work crops up, he'll help .
  如果突然有加班，他一定会帮忙。
• I must have been a trial to them too .
  我那时也一定是他们的一块病。
• That painting must be worth a king 's ransom .
  那幅画一定价值连城。
• The theft must have been an inside job .
  这一窃案一定是内部人干的。
• What a blank, dreary mind he must have !
  他的思想一定是多么空虚乏味！
• This damned glass will have to be replaced .
  这块混账玻璃一定得换掉。
• The trees would be just bursting into leaf .
  树木一定是刚刚吐出嫩芽。
• If i want her, i'll have her .
  如果我想把她弄到手，我一定会成功的。
• We must not repeat that error now .
  我们这回一定不要重犯那种错误。