| 例句 |
The primary objective is to ensure improvements in animal welfare.首要目标是确保动物的生存环境得到改善。Our environment and economy was challenged gravely because resource was consumed in excess.资源的过度消耗使人们的生存环境和经济运行受到严峻的挑战。He was concerned with the enhancement of the human condition.他关心人类生存环境的改善。The best works of art deal with man's struggle with the human condition.最好的艺术作品都是以人与生存环境作斗争为主题。The form the human family takes is a response to environmental pressures.人类采取的家庭形式是为了应对来自生存环境的压力。Many species are threatened in the wild due to habitat destruction by man.由于生存环境遭到人类破坏，许多野生物种面临威胁。Polar habitats are harsh and highly variable.极地的生存环境条件艰苦，变化无常。Further building development would threaten valuable badger and red squirrel habitats.继续进行建筑开发会对珍稀的獾和红松鼠的生存环境构成威胁。The form the human family takes is a response to environmental pressures.人类的家庭形式是为了应对来自生存环境的压力。 |