Repudiates
v. （正式地）否认( repudiate的第三人称单数 ); 拒绝接受; 拒绝与…往来; 拒不履行（法律义务）
🗣️ 情景例句
My computer was infected by a virus, I guess since I didn't have firewall installed.
我的电脑受到病毒感染了，我想是因为我没装防火墙。
Civility costs nothing.
礼貌不须什么代价。
Ships may be delayed by storms; flights may be cancelled because of bad weather, but trains must be on time.
轮船船期可能因风暴而推延，飞机航班可能因恶劣天气而取消，唯有火车必然是准点的。