Water runs through these pipes to cool off astronauts because wearing a space suit can make astronauts very hot!

水通过这些管子来给宇航员降温，因为穿着宇航服会让宇航员非常热！

youdao

Water runs through these pipes to cool off astronauts because wearing a space suit can make astronauts very hot!

水通过这些管子来给宇航员降温，因为穿着宇航服会让宇航员非常热！

youdao