Gong Lin 共林
general character; 共性
joint possession; 共有
share a common fate; 共命运
share weal and woe; 休戚与共
discuss affairs of state together; 共商国事
cross a river in the same boat -- people in the same boat help each other; 同舟共济
The college has five thousand teachers and students in all. 该校共有师生5千人。
the Communist Party of China (CPC) 中共
牛津高阶第八版
美国韦氏词典
Dictionary.com
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维基百科 (自由的百科全书)