Warning: file_put_contents(/www/wwwroot/zidian/03883.cn/cache/04e98ed6ca3cf6cca21a11c1b2a77470.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/03883.cn/index.php on line 58 life saver英英字典_life saver剑桥英语解释_life saver柯林斯英文解释_指尖链有道词典
1. N-COUNT If you say that something is a lifesaver, you mean that it helps people in a very important way, often in a way that is important to their health. 健康救星
The cervical smear test is a lifesaver. 宫颈涂片检查是健康救星。