the quitter

英汉例句

But, "The only thing sadder than a quitter is the man too afraid to start."
不过，“不敢开始的人要比懦夫还要可悲。”
blog.sina.com.cn
Strenuous goals are too difficult for the quitter to achieve. So, in general, quitters tend to aim for what comes easily to them.
艰苦的目标对于轻易放弃的人太困难了，因此，通常，轻言放弃的人倾向于那些他们可以轻易达到的目标。
According to the "sick quitter" hypothesis, some abstainers who quit drinking due to illness may have pre-existing disease that could explain their higher risk relative to moderate drinkers.
根据“患病后戒酒”的假设，一些因病而戒酒的禁酒者可能有某些宿疾，这可以解释其相对于适量饮酒者而出现的高风险。