常見(jiàn)例句In particular, it is found that CBEM often fails in developing countries and in areas with declining social development (Kellert et al 2000). 尤其，它在 CBEM 時(shí)常與衰退社會(huì)的發(fā)展在發(fā)展中國(guó)家和區(qū)域中失敗被發(fā)現(xiàn)。 返回 Kellert