Problem: you tried using an index like in the previous sample, but your program absolutely demands break-neck speeds, and indexing just isn't fast enough.

问题：您尝试在前面的示例中使用相同索引，您的程序一定会有中断现象发生，而且不够快。

youdao

Problem: you tried using an index like in the previous sample, but your program absolutely demands break-neck speeds, and indexing just isn't fast enough.

问题：您尝试在前面的示例中使用相同索引，您的程序一定会有中断现象发生，而且不够快。

youdao