高潔Hobbies play an 1 role in our life. Most people have a lot of free time available but seldom use it gainfully. They would rather 2 their friends than use their talents and start a hobby. There are many hobbies from which you can

高潔China on June 17 successfully__1__the Shenzhou-12 manned spaceship， 1"usheringin a new era for humanity's exploration of space.The crew， consisting of Nie Hai-sheng， Liu Boming， and Tang Hongbo， has entered thespace station core