美国国家航空航天希望通过分析“凤凰”号火星探测器着陆的红色荒原土壤中所含的冰，找到支持这一理论的证据。
NASA hopes to find evidence for such theories by analyzing the ice contained in the soil of the red wasteland that the Mars Phoenix Lander touched down on.
我们希望通过分享我们在不同领域的知识来改变孩子们的生活。
We expect to make a difference to the children's life by sharing our knowledge in different fields.
他在开场时表示希望自己的言语不至于太过分。
He opened by expressing the hope that his words would not be too offensive.
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