“finally, it appears that there is little encouragement for success in the search for gravitational control. ”
至少那時如此。
現在到底到了什麽程度也隻能猜測。若能飛已經不錯了。
“finally, it appears that there is little encouragement for success in the search for gravitational control. ”
至少那時如此。
現在到底到了什麽程度也隻能猜測。若能飛已經不錯了。