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be on one's feet

英 /bi/ /ɒn/ /wʌnz/ /fiːt/美 /bi/ /ɑːn/ /wʌnz/ /fiːt/

phrase

站立;恢复健康;经济独立

主要意思

该短语的核心含义是“站立”,即双脚着地、身体直立的状态。由此引申出多重含义:1) 字面义,指身体处于站立姿势,如“The crowd was on its feet”表示观众起立。2) 引申为“恢复健康”,从病中或手术后重新能够站立,进而泛指康复,如“After a week, she was back on her feet.”。3) 进一步引申为“经济上自立”,不再依赖他人,如“The loan helped the business get on its feet.”。4) 在口语中还可表示“立刻、当场”,如“He can think on his feet.”,强调在压力下快速反应。这些义项均基于“站立”这一基础意象,从具体到抽象,层层延伸。

来源与构成

该短语由“be”(存在)、“on”(在……上)和“one's feet”(某人的脚)组成,结构简单,无复杂词根。其构词逻辑在于“脚”作为支撑身体的部位,站立即意味着能自我支撑。古英语中“feet”为“fōt”的复数,与德语“Füße”同源。记忆时,可联想“foot”作为基础支撑,从而理解“on one's feet”表示“独立支撑”的抽象含义。

适用语境

该短语在多种场景中广泛使用:1) 日常口语中,常用来描述身体状态或康复情况,语气亲切,如“I need to get back on my feet.”。2) 商务场合,用于描述企业或项目恢复运营或盈利,如“The company is finally on its feet again.”。3) 新闻报道中,常用于经济复苏或个人励志故事,如“Local businesses are back on their feet after the crisis.”。4) 文学作品里,可用来象征独立和坚韧。5) 在法律文本中较少出现,但“on one's feet”可能指“亲自出庭”。不同场景下,含义侧重不同,但核心皆为“恢复自立”。

语法提示

该短语为“be + 介词短语”结构,其中“be”为系动词,后接“on one's feet”作表语。“one's”需根据主语变化,如“my/your/his/her/our/their”。常见句型包括:1) “be on one's feet”(处于站立/康复/自立状态);2) “get/stand on one's feet”(动作,表示站起来或恢复);3) “back on one's feet”(强调恢复)。易错点:勿将“one's”漏掉,或误用复数“feet”为“foot”;在正式写作中,避免口语化的“on their feet”指代单数,应使用“his or her”或调整主语。

相似词辨析

与“be on one's feet”近义的表达有:1) “stand up”强调从坐或躺到站立的动作,而“be on one's feet”强调状态。2) “recover”通用词,指从疾病、损失中恢复,不特指站立,而“be on one's feet”更形象。3) “be independent”指不依赖他人,与“经济自立”义近,但“be on one's feet”更口语化。4) “be self-sufficient”着重自给自足,比“be on one's feet”正式。选择时,若强调身体姿势,用“stand”;若强调从困境中恢复,用“be back on one's feet”;若强调经济独立,可用“be self-supporting”。

使用注意

该短语语域中性偏口语,在正式书面语中,若指“康复”可用“recover”,若指“自立”可用“be self-supporting”。无褒贬色彩,但“think on one's feet”含褒义,指反应敏捷。常见误用:1) 将“feet”误为“foot”,除非确实指一只脚;2) 在“be on one's feet”中省略“one's”,如“be on feet”是错误的;3) 在“get on one's feet”中混淆“get”与“be”,前者强调动作,后者强调状态。

词语搭配

be back on one's feet恢复健康;东山再起
get/stand on one's feet站起来;自立
on one's own feet独立自主
think on one's feet思维敏捷;即兴思考
on one's feet all day整天站着
be on one's feet for hours站立数小时

实用例句

  • After the surgery, it took him a week to be on his feet again.手术后,他花了一周时间才重新站起来。
  • The small business is finally on its feet after months of struggle.这家小企业在几个月的挣扎后终于站稳了脚跟。
  • She is always able to think on her feet during press conferences.在新闻发布会上,她总能即兴应对。
  • The crowd was on its feet, applauding the performance.观众起立鼓掌,为表演喝彩。
  • With the new job, he is now on his own feet financially.有了新工作,他经济上独立了。