A large chunk of comet Wild 2 does indeed come from the beginnings of our own Sun.

“怀尔特2”彗星的一大部分确实来自早期的太阳。

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Magnesium olivine and pyroxene are silicate minerals formed at high temperatures, and they were found in substantial Numbers among the wild 2 samples.

镁橄榄石和辉石是在高温环境中形成的硅酸盐物质，在“怀尔特2”样品中发现不少。

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At 2:00 p.m., on the way to the beach, our leader told us some skills we may need for our lives outdoors, such as how to deal with snakes and wild dogs.

下午2点，在去海滩的路上，我们的领队告诉了我们一些户外生活可能需要的技能，比如如何对付蛇和野狗。

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In 2004, the probe called Stardust swung by a comet called Wild 2, stuck out sort of a big catcher's mitt--I think it looks more like a tennis racket--and hopefully it picked up some of the particles thrown off by the comet.

NPR: Stardust Set to Deliver Comet Samples

It is expected to deliver microscopic samples from Comet Wild-2, which it will swoop near in 2004, as well as interstellar particles captured near the asteroid belt.

CNN: NASA's Stardust mission develops case of blurry vision

"Ideally, everything will work, but my guess is we'll have some lessons learned and then we'll have over a year to fix it before we get to Comet Wild-2, " said Stardust mission director Tom Duxbury.

BBC: Probe set for asteroid flyby