Not when you've got a Space Pen!
当您拥有一只太空笔的时候，这一切就成为现实了！
Because although only the space pen writes upside down, ballpoint pens do work in space.
因为虽然只有太空笔能倒过来写字，普通圆珠笔其实能在太空中也能用。
Because although only the space pen writes upside down, ballpoint pens do work in space.
因为虽然只有太空笔能倒过来写字，普通圆珠笔其实能在太空中也能用。
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