spare no expense / effort to spend as much money or do everything necessary to make something really good or successful不惜工本/全力以赴:spare no expense / effort to do sth•No expense was spared in developing the necessary technology.在开发必需的技术方面是不惜工本的。•No effort will be spared to bring the people responsible to justice.将会尽一切努力把责任人绳之以法。 |