writev(batch) { for (const c of batch) addChunk(c); },
Every Tuesday, Guardian rugby writer Robert Kitson gives his thoughts on the headlines, scrutinises the latest matches and provides gossip from behind the scenes in his unique and indomitable style. See the latest edition here.
，更多细节参见爱思助手下载最新版本
Зарина Дзагоева
// 复制数组（避免原数组被修改影响其他测试）