at the discretion of

基本解释

The granting of an injunction is at the discretion of the court.
强制令的签发属于法院的自由裁量权。
Mr Brown survived only at the discretion of his colleagues, and less because of his virtues than because of the risks of ditching him.
布朗先生只是由于其同僚的决定才幸免于难，与其说他的幸存是缘于他的美德不如说是因为抛弃他有种种风险。
Extension instructions can support the standard attributes or allow XSLT instructions as children, at the discretion of the vendor implementing the processor.
扩展指令可以支持标准属性或者允许将 XSLT 指令作为子元素，由实现处理程序的厂商决定。

What you might be charged with is totally at the discretion of the law enforcement.
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However, parties have been exempt from these laws at the discretion of the American government.
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That 20% is divvied up at the discretion of the top partners, based on seniority and performance.
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