noun 下载 🔗分享 救命恩人,救星 Someone or something that saves lives. Examples : "My dad loves his job as a surf lifesaver." 我爸爸很喜欢他做冲浪救生员的工作,那份工作简直就是救命恩人。 aid service medicine person 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 救星,救命恩人。 Someone or something that is very useful or helpful. Examples : "My neighbor's dog-walking service was a lifesaver; it meant I could finally get my homework done without worrying about my dog. " 我邻居的遛狗服务真是个救星,多亏了它我才能安心做作业,不用再担心我的狗了。 aid situation achievement 与AI对话词汇游戏阅读练习