be committed to sth
表示对某事的投入。
She is committed to her work.
她致力于她的工作。
投入的；尽心尽力的
承担义务的；已承诺的；专一的；有固定伴侣的；受约束或锁定(常因承诺)于某项行动方针。；表现出承诺的。；处于专一(但不一定永久)的性关系中。
Showing commitment, such as being willing to give your time and energy to something.
受约束或锁定(常因承诺)于某项行动方针。
Obligated or locked in (often by a pledge) to some course of action.
表现出承诺的。
Showing commitment.
处于专一(但不一定永久)的性关系中。
Associated in an exclusive (but not necessarily permanent) sexual relationship.
She is a committed teacher who spends extra hours helping struggling students.
她是一位尽职尽责的老师，花额外时间帮助学习困难的学生。
用法提示：committed 作形容词，表示献身于工作的，修饰 teacher。
He remains committed to his long-term relationship despite the challenges.
尽管面临挑战，他仍然忠于他的长期关系。
用法提示：committed 作形容词，表示在关系中忠诚的，用于 be committed to。
The company is committed to reducing its carbon footprint by 50% by 2030.
该公司致力于到2030年将碳足迹减少50%。
用法提示：committed 作形容词，表示对事业或目标有承诺的，用于 be committed to。
表示对某事的投入。
She is committed to her work.
她致力于她的工作。
The organization is committed to helping the poor.
该组织致力于帮助穷人。
用作前置定语。
She is a committed teacher.
她是一位尽职尽责的老师。
与committed基本同义，但更强调主动奉献精神。
强调情感上的忠诚和热爱，比committed更带感情色彩。
侧重对人或组织的忠诚，不如committed强调行动上的投入。
强调长期不变的忠诚，常用于关系或信仰，比committed更持久。
强调决心和坚定性，语气比committed更强硬。
grammar · medium
易错句子He is very committed with his work.
正确表达He is very committed to his work.
形容词'committed'后应接介词'to'表示致力于某事，而非'with'。
grammar · medium
易错句子I committed to finish the project on time.
正确表达I am committed to finishing the project on time.
当表达'献身于或致力于'的状态时，应使用形容词'committed'的系表结构'be committed to'，而非动词过去式'committed to'（后者表示过去承诺的动作）。注意介词to后接动名词形式。
指对特定事业或行为没有作出承诺或献身
committed 强调承诺和责任，dedicated 强调热情和专注
致力于
She is committed to improving the lives of others.
她致力于改善他人的生活。
忠诚的关系
They have been in a committed relationship for five years.
他们维持一段忠诚的关系已有五年。
尽心尽力的团队
The committed team worked tirelessly to meet the deadline.
这个尽心尽力的团队为赶上截止日期而不懈努力。
坚定的活动家
As a committed activist, he never wavered in his cause.
作为一位坚定的活动家，他从未动摇过自己的事业。
尽职的员工
The company values every committed employee.
公司重视每一位尽职的员工。
深度投入的
They are deeply committed to environmental protection.
他们深度投入于环境保护。
常与committed搭配，指为之献身的事业
强调对特定目标的承诺和责任感
自愿投入时间精力，体现commitment
积极致力于社会或政治变革的人
正式承诺，与committed的坚定态度相关
致力于，献身于
She is committed to improving education in rural areas.
她致力于改善农村地区的教育。
忠诚的关系，认真的恋爱关系
They have been in a committed relationship for five years.
他们已经建立了五年的忠诚关系。
虔诚的基督徒
He is a committed Christian who volunteers at his church every week.
他是一位虔诚的基督徒，每周都在教堂做志愿者。
Dictionary facts from ECDICT, WIKTIONARY, WORDNET.