1.delay doing 推迟
例句:They had delayed having children, for the usual reason, to establish their careers.
为了那个通常的原因——创立自己的事业,他们推迟了要孩子
。2.pain-relieving 镇痛
例句:To determine whether they could boost the pain-relieving effects of acupuncture, the researchers gave the injured mice a drug that leads tissue to accumulate more adenosine.
为了确定能否促进针灸疗法缓解疼痛的效果,研究人员给受伤的老鼠用了一种可以使其组织积累更多腺苷的药物
。3.commit suicide 自杀
例句:So in a letter to her principal, she threatened to commit suicide if her parents pulled her out of school.
因此,她在给校长的一封信里表明,如果父母强迫她离开学校,她就自杀
。4.be able to 能够
例句:We want a man who must be able to cost.
我们需要一个能计算成本的人
。