Project Washoe proved that chimps possessed abilities for symbolic language and the experiment was heralded as a breakthrough in our understanding of chimpanzee cognition.
华秀计划证明了黑猩猩具备掌握符号语言的能力，它是人类对于黑猩猩认知能力理解的初次突破。
2
Anshan Iron and Steel Corporation's successful experiment of injecting bitumite is a technological breakthrough in our country.
鞍钢喷吹烟煤的试验成功，实现了我国喷吹烟煤技术的突破。
3
When scientists making experiment, imagination is the breakthrough.