Scientists want to bring a chunk of the red planet down to Earth on what's called a sample-return mission.
科学家们希望将这颗红色星球的一大块带回地球,进行所谓的取样返回任务。
I had my suspicions about the milkshake, and so I took a sample and I rushed it down to the lab.
我怀疑奶昔有问题,于是我取了一份样品,跑到实验室化验。
She recalls, "We had people jumping up and down saying, 'I've never seen a sample like this.'"
她回忆说:“我们中的研究人员当时兴奋得跳起来,喊道‘我还从来没见过这样的样本呢。’”
I had my suspicions about the milkshake, and so I took a sample and I rushed it down to the lab.
我怀疑奶昔有问题,于是我取了一份样品,跑到实验室化验。
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