他背对着我们，说：“好，好，我过去坐坐。”
Фото: Raghed Waked / Reuters
，详情可参考safew官方版本下载
While technical and regulatory challenges make producing electricity for Earth difficult, Alkalai, a fellow at the Caltech-managed Jet Propulsion Laboratory, was struck by the idea of using the design to power space-based processors. (Aetherflux, a space solar power startup, has had a similar realization.)
“坚持从实际出发、按规律办事”