| 例句 |
He stared at the fishing boat and wondered what kind of life it was to drag sustenance from this hard sea.他盯着那条渔船，想着靠它在这样一片条件恶劣的海上打鱼为生是怎样一种生活。Without sustenance, the animals will soon die.没有食物，动物很快就会死亡。Tree bark provides deer with sustenance in periods of drought.在干旱时期，鹿靠啃树皮活下来。The state provided a basic quantity of food for daily sustenance, but little else.国家提供基本的日常食物供应，但除此之外就没什么了。If left, the sucker will flourish and the grafted rose will dwindle and perish for lack of sustenance.一旦疏于管理，根出条将会猛长，而嫁接的玫瑰就会因缺乏营养而枯死。She draws spiritual sustenance from daily church attendance.她每天去教堂做礼拜以获得精神寄托。The camaraderie that came with membership of a fighter squadron appears to have provided a degree of spiritual sustenance.同属一个飞行中队产生的战友情似乎在一定程度上成了精神支柱。Efficiency is an issue of optimising an intricate network of processes for the long-term sustenance of performance standards.效率就是为保证绩效标准长期可持续而对复杂流程网络进行优化的问题。Due to the lack of food, they relied upon gruel for their sustenance.因为缺乏食物，他们依赖喝粥维生。Elections are necessary for the sustenance of democracy.选举是维持民主制度所必需的。We derive our sustenance from the land.我们从土地获取食物。The village depends on the sea for sustenance.村子里的人靠海为生。During this freezing weather, the food put out by householders is the only form of sustenance that the birds have.在这种严寒的天气里，住户们放在外面的食物成了鸟儿们唯一的粮食。Potatoes were their only means of sustenance.马铃薯是他们唯一的食物。A stick of celery does not provide much sustenance.一把芹菜提供不了多少营养。 |