In China, the real English learning environment is limited though.
但是，毕竟是在中国，学习英语的现实环境是有限的。
Cooperation learning is an important learning mode in the network environment.
合作学习是网络环境中的一种重要的学习模式。
Research on the Military Geography Teaching and Training System in e-Learning Environment;
唐代关内道军事地理，是当前学术研究中相对薄弱的一块“阵地”。
Research on the Military Geography Teaching and Training System in e-Learning Environment;
唐代关内道军事地理，是当前学术研究中相对薄弱的一块“阵地”。
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