breakthrough survey

例句：

1. 1. The discovery of this new drug has been a major breakthrough in medical research.
   这种新药的发现在医学研究中是一个重大突破。
2. 2. The team's breakthrough in developing a new algorithm saved the company millions of dollars.
   团队在开发一种新的算法方面的突破挽救了公司数百万美元的损失。
3. 3. The scientist made a breakthrough in understanding the physics of light.
   这位科学家在理解光的物理学方面取得了重大突破。