物理数据或键的连续性对于表扫描或键-索引扫描的速度十分重要。
Contiguity of physical data or keys is important to the speed of table scans or key-index scans.
尽管这辆车大而且重,速度却非常快。
它将使我们能着手从事十分重要的事务,尽我们所能创造就业,提高工资,使经济以比目前更快的速度增长。
And it will allow us to turn to the very important business of doing everything we can to create jobs, boost wages, and grow this economy faster than it's currently growing.
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