The capsule "is supposed to float, and remain watertight with the pilot resting on his back."

飞行舱“应该漂浮并保持密封，宇航员躺在它的后部。

youdao

The capsule "is supposed to float, and remain watertight with the pilot resting on his back."

飞行舱“应该漂浮并保持密封，宇航员躺在它的后部。

youdao