我们告知受试者试验中有两种商品是真实的，所以如果受试者想要购买的话，就可以付钱给我们，我们把商品寄送过去，否则钱就是受试者的。

We say two of these trials will come for real, so if you buy the products, you pay us, we will ship the product to you, otherwise you keep the money.

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奎克说：“我发现在空军服务的日子给我带来了活力，这种活力是我十分需要的，此外我还收获了一些互补性的真实世界经验，我可以将这些经验带回到课堂上。”

"I found that my time in the Air Force provided much-needed rejuvenation as well as complimentary real-world experience to bring back to the classroom," he says.

youdao

这部影片是第一赛璐珞影片，它给我们一个真实的影像，我们可以看见当时人们的样貌及(更重要的)举止(妇女们都穿着有紧身胸衣，身着长裙)。

This film is the first celluloid film created and it gives us a true look at how people looked and, more importantly, carried themselves (in the case of the women in full corseted gowns).

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