1. It reported some major breakthroughs in cancer research. 它报道了癌症研究的一些重大突破。
2. For me, that realization is one of the most significant breakthroughs. 对我来说，那种认识是最显著的突破之一。
3. The arch is among the many important structural breakthroughs that have characterized architecture throughout the centuries. 拱门是彰显了数世纪以来的建筑特色的许多重要结构性突破之一。
4. But such transits have paved the way for what might prove to be one of the most vital breakthroughs in the cosmos—detecting Earth-sized planets orbiting other stars. 但是这样的凌日现象已经为被证明可能是宇宙中最重要的突破之一的说法铺平了道路，这个说法即找到那些围绕其他恒星轨道公转的和地球大小相似的行星。
5. Today's battery breakthroughs come as the world looks to expand modern energy access to the billion or so people without it, while also cutting back on fuels that warm the planet. 世界各国希望扩大现代能源的使用范围，让大约10亿无法获得现代能源的人用上它们，同时减少导致地球变暖的燃料，而如今的电池突破就是在这时出现的。
