研究人员经常在动物身上进行实验以理解生物过程。

Researchers often ___experiment on animals to understand biological processes.

公司鼓励在其前沿研究实验室里对新想法进行试验。

The company encourages ___experimenting with new ideas in its cutting-edge research lab.

为了取得突破性发现，科学家必须有进行实验的自由，即使这意味着面临伦理问题。

To make a groundbreaking discovery, scientists must have the freedom to ___experiment, even if it means facing ethical implications.