determine词性变化

　　How far is human nature determined by biology?

　　人性在多大程度上是由其生理因素决定的？

　　We are determined to get at the truth.

　　我们决心查出真相。

　　Their age can be determined by extrapolation from their growth rate.

　　它们的年龄可从其生长速度来推定。

　　He is determined to win at any cost.

　　他决心无论如何要争取胜利。

　　The government was determined to break the power of the trade unions.

　　政府决心削弱工会的力量。