stack.pop(); // 弹出无效元素
他無力負擔療養院費用，只能留在工廠宿舍休養，以泡麵果腹；為了保住工作，即使右腳仍麻木刺痛、無法久站，半年就後重返工作崗位。
，更多细节参见快连下载安装
Sync/async separation，详情可参考搜狗输入法下载
She said: "When you play someone as strong as [Torchwood's] Gwen Cooper, someone so recognisable, it's quite difficult to come away from that or for other people to see you do anything differently.