A low, sustained, mournful cry, usually indicative of sorrow or pain. 呜咽一种很低,痛苦的,悲伤的哭,通常表现悲伤或痛苦
A system of physical conditioning designed to enhance circulatory and respiratory efficiency that involves vigorous, sustained exercise, such as jogging, swimming, or cycling, thereby improving the body's utilization of oxygen. 有氧健身法旨在增强循环和呼吸功效的生理调节体系,包括有力的、持久的锻炼,例如慢跑、游泳或骑自行车,从而提高肌体对氧气的利用
After the sustained effort of the day I lay down on the bed and went out like a light. 持续不断地苦干了一整天后,我一躺在床上就昏昏入睡了。
After the sustained effort of the day he lay down on the bed and went out like a light. 劳累了一整天之后,他往床上一躺,就昏昏入睡了。
His theory has been sustained by the facts. 他的理论已为事实所证明。
Our tragedy today is a general and universal physical fear so long sustained by now that we can even bear it. 我们今天的悲剧是人们普遍存在一种生理上的恐惧,这种恐惧存在已久,以致我们已经习惯了。
She owes her success to sustained hard work. 她把自己的成功归功于持续的艰苦工作。