The script will prompt you to either drop an existing index or create a new one.

这个脚本将会提示您要么删除现存的索引要么创建一个新的索引。

youdao

Indicate that you want to drop an existing multiline text index.

这表明您想要删除一个现存的多行文本索引。

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Don't add the new index and keep the existing one or simply drop the existing index.

不要添加了新索引，又保留已有的索引，或者仅仅是删除了已有的索引。

youdao

Returns are likely to be overstated given that poor performers will drop out of the index (so-called survivorship bias) and that only funds that are initially successful will agree to report their numbers.

ECONOMIST: Despite mixed results, hedge funds earn a little respect

The benchmark Shanghai Composite Index has fallen nearly 17% over the past year, compared with a nearly 13% drop in the broader Dow Jones Asia-Pacific index over the same period.

WSJ: China May Give Foreign Pension Funds New Investment Opportunities

Shares in Asia also closed down sharply, with Japan's main Nikkei index suffering its biggest one-day drop since the 1987 stock market crash and Hong Kong's Hang Seng slumping to a three-year low.

BBC: Bush vows to stabilise US economy