fight your corner to defend something that you believe in by arguing 奋力抗争，据理力争 You'll have to be prepared to fight your corner if you want them to extend the project. 如果你想让他们延长这个项目的期限，你必须做好极力争取的准备 In its early days, Huawei had to fight its corner for a share of China's mobile telecoms market. 在公司起步阶段，华为不得不在中国移动通信市场上努力拼搏，力争一席之地。