1. Is it true you´re getting married?
    你要结婚是真的吗?

2. It has expanded without any idea of the true nature of the human beings who run the machines,
    现代工业发展起来了，却根本没想到操作机器的人的本质。

3. It is true that during their explorations they often faced difficulties and dangers of the most perilous nature,
    确实，在探险中他们经常遇到惊心动魄的困难和危险，

4. It was true that he had just bought a lamb, he explained, but his lamb was black.
    不错，他的确刚买了一只羔羊，阿列科解释说，但他的羔羊是黑色的。

5. I looked at my watch. It was true.
    我看了一下我的手表，果真如此。

6. I want to tell you a true story.
    我要告诉你一个真实的故事。

7. In fact he is saying here that science advances both by finding out what is true and by eliminating what is false.
    事实上他在此是在说明通过发现正确的和去除错误的都能促进科学的发展。

8. It is equally true that, in studying the diverse wisdom of others, we learn how to think.
    同样确实的还有, 我们在了解他人的各种各样的智慧时，自己也学会了如何去思考。

9. If we trust each other, we are willing to be open to each other and reveal our true selves.
    如果我们彼此信赖，我们就愿彼此开诚布公，敞开心扉。

10. If these claims are true, could the effects be harmful?
    如果真是这样，其效果会有害吗？