史密斯和他的朋友弗劳克·泽勒制造了 Hitchbot，因为他们想看看人们是否会停下来让机器人搭车，并与之交谈。
Smith and a friend, Frauke Zeller, have built Hitchbot because they wanted to see if people would stop and give the robot a lift and talk to it.
弗兰克·弗雷·泽塔创作的漫画书图标“吸血红颜”，也许是他最著名之一。
Frank Frazetta's conception of the comic book icon Vampirella is perhaps one of his most famous.
弗拉泽克模拟了地球自转变慢直至完全停止时地球地质结构的渐变模型。
Fraczek modeled the gradual change in the planet's geography that would happen as Earth slowed to a halt.
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