He was, in a sense, given a blank cheque to negotiate the new South Africa.从某种意义上来说，他已经全权负责建立新南非的协商工作。We are not prepared to write a blank cheque for companies that have run into trouble.我们不打算给那些陷入困境的公司开空白支票。The bill is a blank cheque to allow residents to grab water for municipal use.那项法案使得居民可以任意占用市政用水。