Why is this a problem?
更重要的是，一旦贴上防窥膜，就像是戴上了紧箍的孙悟空一样没法取下来了——
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He said NASA will now add an additional flight in 2027 in which astronauts will dock with new commercial moon landers in low-Earth orbit for detailed tests of navigation, communications, propulsion and life support systems and to verify rendezvous procedures.
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Number (8): Everything in this space must add up to 8. The answer is 5-4, placed horizontally; 0-4, placed horizontally.