A Major Breakthrough 取得重大突破
to achieve a major breakthrough 取得突破
No Major Breakthrough 没有什么大突破
make a major breakthrough in 在某方面有很大突破
achieves major breakthrough 取得重大突破
But No Major Breakthrough 但没有重大突破
This discovery was perceived as a major breakthrough.
这一发现被视为一项重大突破。
Scientists are claiming a major breakthrough in the fight against cancer.
科学家们宣称攻克癌症已有重大的突破。
Scientists have made a major breakthrough in the treatment of cancer, bringing great hopes to those patients.
科学家在癌症治疗方面取得了重大突破，为患者带来了巨大希望。
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