And these scientists are beginning to make breakthroughs.
这些科学家们开始了科技攻关。
They tried to make several breakthroughs, but failed.
他们试图进行了几次突围，但没有成功。
A New Year is a time to leap old barriers and make real breakthroughs!
新的一年是重新启程的又一次机会！
A New Year is a time to leap old barriers and make real breakthroughs!
新的一年是重新启程的又一次机会！
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