by mutual agreement

基本解释

The contract can be cancelled by mutual agreement.
合同经双方同意，可以废除。
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We advise you that we have by mutual agreement, decide not to continue our partnership.
经双方协商我们决定停止合伙经营，谨此通知。
This was an involuntary reassignment, and I believed there was a legal risk to the institution if it was not solved by mutual agreement.
这（丽莎女士的工作）是一个非自愿的调任。我认为如果这件事不通过相互间的协议加以解决，本机构可能会承担法律风险。

BP Chairman Carl-Henric Svanberg said the decision was by mutual agreement.
Potidaea every year received magistrates who governed their city from Corinth and this was not imposed, this was not by force, this was by mutual agreement.
迁徙地每年都会有科林斯派来,管理城市的行政官,但这并非强制之举,它并不靠武力维持,只是双方的协议
耶鲁公开课 - 古希腊历史简介课程节选

In California both parties, by mutual agreement, rigged districts so that every incumbent would win reelection.
FORBES: Magazine Article
The Jobs Bank was set up by mutual agreement between U.S. automakers and the United Auto Workers union to protect workers from layoffs.
NPR: Idled Auto Workers Tap the Jobs Bank