一般性判断,正反面会有影响,只是不觉得是什么了不起的挑战而已
所有跟帖:
• 美苏也做不到。否则一百多次登月,早就去了。 -Fullmoon8- ♂ (0 bytes) () 01/04/2019 postreply 09:24:22
• 美苏也做不到。否则一百多次登月,早就去了。 -Fullmoon8- ♂ (0 bytes) () 01/04/2019 postreply 09:24:22
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