
“sweat”作为动词时,有多个含义和用法。以下是对其详细的解释:
一、基本释义
出汗:指身体因热或运动等原因而分泌汗液。例如:
- He was sweating heavily after running for a while.(他跑了一会儿后汗流浃背。)
努力工作或费力做某事:形容人非常努力地工作或为了达到某个目标而付出巨大努力。例如:
- She's been sweating over that report for days.(她为那份报告已经辛苦工作了好几天。)
焦虑不安:形容人因为紧张或担忧而表现出焦虑的情绪,有时也伴随着出汗的症状。例如:
- He was sweating with nervousness before the interview.(他在面试前紧张得直冒汗。)
二、短语搭配
sweat out:经历长时间的痛苦或困难后终于度过难关。例如:
- They finally sweated out the crisis and survived.(他们最终度过了危机并幸存下来。)
sweat sth. off/out:通过努力锻炼或劳动来消耗掉脂肪、热量等。例如:
- I need to sweat these extra pounds off.(我需要把这些多余的体重减掉。)
work up a sweat:开始出汗,通常是因为进行了某种体力活动。例如:
- After climbing the stairs, she worked up a sweat.(爬完楼梯后,她出了一身汗。)
三、同义词辨析
与“sweat”意思相近的动词有“perspire”、“exude”等,但它们在用法上有所不同:
- perspire:更正式地表示出汗,常用于医学或科学领域。例如:“The patient began to perspire heavily.”(病人开始大量出汗。)
- exude:不仅限于出汗,还可以表示液体从物体内部渗出或流出。例如:“The wound exuded pus.”(伤口流出了脓。)
四、例句
- The heatwave made everyone sweat profusely.(热浪让每个人都汗流浃背。)
- He's been sweating bullets trying to meet the deadline.(他为了赶在截止日期前完成任务而急得满头大汗。)
- Don't worry about it—just relax and you won't sweat so much during the test.(别担心——放松一下,你在考试时就不会那么紧张了。)
综上所述,“sweat”作为动词时具有多种含义和用法,可以根据具体语境进行理解和运用。
