Bibliography information service is facing new chance and challenge under digital environment.
数字环境下，书目情报服务面临着新的机会和挑战。
It is not in your environment; it is not in luck or chance.
机会不在你的环境中，机会不是碰运气。
Now is a good chance to improve the environment and make the site look nicer.
这是一次良机，去改善和美化环境。
Now is a good chance to improve the environment and make the site look nicer.
这是一次良机，去改善和美化环境。
应用推荐