Глеб Макаревичсотрудник Центра Индоокеанского региона ИМЭМО РАН
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。业内人士推荐Line官方版本下载作为进阶阅读
zhuanlan.zhihu.com/p/198274063…
Scientists warn that the debris is congesting space and threatens collision with rockets, the International Space Station, and our planet.
// 将pivot放到正确位置（j的位置）