1. Scientists conduct experiments to understand dinosaur behavior.
科学家们进行实验来了解恐龙的行为。
2. The results of this experiment were surprising.
这个实验的结果令人惊讶。
3. We need to repeat the experiment to ensure the accuracy of the results.
我们需要重复实验以确保结果的准确性。
4. The experiment showed that birds are smarter than crocodiles.
实验显示,鸟类比鳄鱼更聪明。
5. During the experiment, researchers recorded all the data.
实验过程中,研究人员记录了所有数据。