And unlike n, l can start all the way down at 0, and it increases by integer value, so we go 1, 2, 3, and all the way up.

不像n，l可以从0开始取，然后每次增加一个整数，所以我们可以去1，2，3，一直下去。

youdao

The software subscription service, created by a start-up called Learningstation.com (LSC), of Charlotte, N.

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And while we haven't yet found, and may not find, stockpiles of chemical or biological weapons in Iraq, David Kay reports that the Iraq survey group has obtained corroborative evidence of Saddam's nuclear, chemical and biological programs, covert laboratories, advanced missile programs, and Iraq's program active right up to the start of the war to conceal WMD-related developments from the U.N. inspectors.

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