马杰里说，像玉米和谷物之类的主要食品价格自从去年以来上涨了一倍。

De Margerie says prices for basic foods, like corn and grain, have at least doubled since last year.

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姐妹两个不知该如何解释马洛里和杰米森的关系，他们不仅仅是生物学上的半个同胞兄妹，但又同时是表亲。

And the sisters wondered how to describe the relationship between Mallory and Jamison, who are not only biological half-siblings, but also Cousins.

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美国加利福尼亚大学的杰弗里·马西是撰文宣布此项发现的两位作者中的一位，他说宇航员已经探知这颗恒星有四颗行星。

According to Geoff Marcy of the University of California, one of the authors of a new paper announcing the discovery, astronomers already knew the star had four planets.

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