这个柱子有两手的指距那么粗。
我本来希望有两年的时间来(来起草)相关规定,但是我现在还是两手空空。
I would have liked to have had two years' time (to develop) regulations, but I do not have that now.
结合那些技术,并谨慎使用额外索引是有两手准备的性能调优方案,最有可能实现您的目标的。
Combining those techniques with judicious use of additional indexes is the two-pronged performance-tuning approach that is most likely to get you where you want to go.
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