Warning: file_put_contents(/www/wwwroot/zidian/diubi.cn/cache/93183f94fbc2b3499a146902cccf7470.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/diubi.cn/index.php on line 59 record-keeper是什么意思，record-keeper的翻译，record-keeper音标、读音、用法和例句_果味酸柯林斯词典
Jason Lezak was the final American in the pool, and he was about a full body length behind former 100-meter freestyle world record holder Alain Bernard at the final turn. 他在最后一个转身时落后百米自由泳前世界纪录保持者伯纳德大约一个身长。