1
concur with sb/sth
表示与某人或某观点一致。
I fully concur with your opinion on this matter.
我完全同意你在这件事上的意见。
同时发生
先理解核心含义，再看它在真实句子里的用法。
同时发生
happen simultaneously
I fully concur with your opinion on this matter.
我完全同意你在这件事上的意见。
同意(在行动或意见上)；有共同意见；一致；符合
To agree (in action or opinion); to have a common opinion; to coincide; to correspond.
在同一点相遇；结合或联合；为共同目标或效果贡献或帮助
To meet in the same point; to combine or conjoin; to contribute or help towards a common object or effect.
concur
Base
原形
concurs
3rd person
第三人称单数
concurring
-ing
现在分词
concurred
Past
过去式
concurred
Past participle
过去分词
I concur with your opinion.
我同意你的观点。
注意：以'cur'结尾，重读闭音节，双写r再加-ed/-ing
The two meetings concurred, so I had to choose which one to attend.
两个会议同时发生，所以我不得不选择参加哪一个。
The flower show and the food fair concur every spring, making the park very crowded.
花展和美食节每年春天同时举行，使得公园里非常拥挤。
The two exhibitions have concurred for the past five years, which makes it hard for art lovers to visit both.
这两场展览过去五年每年都同时举行，这让艺术爱好者很难两场都参观。
表示与某人或某观点一致。
I fully concur with your opinion on this matter.
我完全同意你在这件事上的意见。
后接that从句，表示一致认为。
The committee concurred that the proposal was feasible.
委员会一致认为该提案可行。
强调在某件事上达成共识。
The two sides failed to concur on a final agreement.
双方未能就最终协议达成一致。
Not this
I concur to your opinion.
Use this
I concur with your opinion.
Concur 是不及物动词，常与介词 with 连用表示同意某人或某事，而不使用 to。中文‘同意’可能直接带宾语，但英语中需要介词 with。
Not this
The accident concurred yesterday.
Use this
The accident occurred yesterday.
Concur 表示‘同时发生’，强调两件或以上事情同时发生；而单个事件的发生应使用 occur。这里事故是单次事件，因此应用 occur。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
同意（某人/意见）
I concur with your assessment.
我同意你的评估。
一致认为；同意…
The committee concurred that the plan should be revised.
委员会一致认为该计划应修改。
赞成（决定/行动）
We concur in the decision to expand.
我们赞成扩张的决定。
就…达成一致
The two sides concurred on the terms of the contract.
双方就合同条款达成一致。
共同促成；共同导致
Several factors concurred to produce the crisis.
几个因素共同促成了这场危机。
（法官的）同意意见；附议意见
The judge wrote a concurring opinion supporting the majority.
该法官撰写了支持多数意见的同意意见。
Use concur naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
记忆联想：con（共同）＋ cur（跑，像 current 水流），观点流到一处＝同意、一致；记住是“跑到一起”。
语域：formal 常见场景：formal writing、official statements、formal discussions concur 总体偏正式，多用于正式书面语、官方声明或正式讨论中，表示“同意；意见一致”。日常口语中较少用，通常用 agree 更自然。
这些词与 concur 押韵：occur、incur、recur 拼写以 -cur 结尾，读音为 /kəː/；blur、stir、fur 读音押韵但拼写不同。注意形近词 cure（/kjʊə/）和 curl（/kəːl/）发音与 concur 并不相同。
Dictionary facts from ECDICT, OCTANOVE, WIKTIONARY.