We were reluctant to start the long trudge home.我们很不愿意踏上如此漫长艰辛的回家之路。Scientific institutions have been reluctant to take corrective action.科学机构一直不愿作出更正。I am reluctant to trust anyone totally, Your Excellency.我不想完全相信任何人,阁下...
现在必须研究在种群调节中内生性种群过程起重要作用的可能性.Now the possibility must be investigated that endogenous population processes are important in population regulation.首先, 本文回顾了国内外关于货币供给内生性理论的研究.First, this paper reviews the research on endog...