“cooperation work”簡單造句，cooperation work造句子

Countries concerned have worked in real earnest to implement the APT cooperation work Plan 2013-2017 and the EAVG II Report. A large number of cooperation projects have been carried out.

If kin selection was much weaker than thought, Dr. Tomasello said, "then other factors like reciprocity and safeguarding one's reputation have to be stronger to make cooperation work."