Touch a string in the heart, suddenly the feeling of nostalgia swept through the whole body.

触动心中一根弦，突然怀念的感觉席卷全身。

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We found a bigger difference for queries that touch a large number of rows, such as a table scan over all 20,000 XML documents with string comparison on every document.

我们发现涉及大量行的查询的性能差异比较大，比如对所有20,000个XML文档进行全表扫描并对每个文档比较字符串。

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With only a touch of makeup, a pink cotton sweater and string of fake pearls, the lady with a warm smile says she can hardly remember the last time she spent a cent, foreign media reported.

据外媒报道，15年前，史维梅开始了为期12个月的“不花钱”实验，之后便长期过着不花分文的日子。上了点淡妆的史维梅，穿着粉色的棉质毛衣，脖子上带着一串假的珍珠项链。她微笑着说，几乎想不起来上次花钱是什么时候。

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