641 - 650

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The university received a generous donation from an alumni to support student scholarships

这所大学收到了一位校友的慷慨捐赠，用于支持学生奖学金。

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Many scientists contend that climate change is the most pressing issue facing humanity today

许多科学家主张气候变化是当今人类面临的最紧迫问题。

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Studying sociology helps us understand how societies function and how people interact within them

学习社会学帮助我们理解社会如何运作以及人们在其中如何互动。

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The company made a strong bid for the construction project , hoping to win the contract

该公司为这个建设项目提交了有力的投标，希望能赢得合同。

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The rising sea levels threaten to submerge many coastal cities in the coming decades

不断上升的海平面在未来几十年内可能会淹没许多沿海城市。

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The scientist's research provided absolute proof that climate change is accelerating

这位科学家的研究提供了确凿的证据，表明气候变化正在加速。

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Maintaining a positive attitude is crucial when facing challenges in both academic and personal life

在学业和个人生活中面对挑战时，保持积极的态度至关重要。

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The research shows that maintaining a positive attitude can significantly improve one's academic performance

研究表明保持积极态度能显著提高学业成绩。

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After years of research , new evidence emerged that could change our understanding of the disease

经过多年研究，新的证据浮现出来，可能会改变我们对这种疾病的理解。

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The United Nations passed a resolution to address the global climate crisis at its latest conference

联合国在最近的一次会议上通过了一项决议，以应对全球气候危机。

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She gently placed the tiny bird in the palm of her hand , feeling its rapid heartbeat

她轻轻地把小鸟放在手掌心，感受着它快速的心跳。