consent permission 和approval的区别？

consent permission 和approval的区别？

consent 许可，说法官方一些，正式一些，多用于一些法律或正式文件中
permission 允许，日常使用比较多
approval 批准，公司内部用得多些

作为名词：
consent =permission to do something 做某事的许可
permission = approval to do something 批准做某事
approval = the formal act of approving 正式批准的行为
例句：
If a Chinese or foreign party wishes to make an assignment of all or part of its rights and obligations prescribed in the contractual joint venture contract, it must obtain the CONSENT of the other party or parties and report to the examination and approval authority for APPROVAL.中方或外方合作者如要转让其在合作企业合同中的全部或者部分权利、义务的，必须取得他方的同意，并报审查批准机关批准。
We have accorded him PERMISSION, with the CONSENT of the district-attorney and of the counsel for the prisoner.
在取得检察官和被告律师同意的情况下，我们允许他走了,。