Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/70e94874d94359b496fa80182d16923c.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 lifesaver英英字典_lifesaver剑桥英语解释_lifesaver柯林斯英文解释_歐米惠必应词典
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. 宮頸塗片檢查是健康救星。