As we've just seen, letter case is sometimes important.

如我们刚才所见，字母大小写有时是很重要的。

youdao

Explains how to manipulate letter case in your code.

说明如何操作代码中的字母大小写。

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Which means that, provided you ignore letter case, the two strings are equivalent.

这意味着，在你忽视大小写的情况下，两个字符串是相等的。

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Father Lombardi said that in the pope's letter the Williamson case is considered unpleasant,serious,but closed.

VOA: standard.2009.03.12

The pope made a highly unusual personal analysis of the case in a letter to Roman Catholic bishops around the globe that was made public Thursday by the Vatican.

VOA: standard.2009.03.12

General Fonseka,in the letter, says Sri Lanka asked India on October 15 to place troops on alert in case they would be needed to intervene to foil a coup on the island.

VOA: standard.2009.11.14

The letter in the case is one of the more limited types of NSLs: It asks for the name, address and length of service associated with one or more accounts.

WSJ: FBI Secretive 'National Security Letter' Demand for Phone Records Faces Rare Challenge

But come October, when an order is issued, it will be taken to apply not just to BT but to all the major ISPs, who got a letter before the case asking them to act against Newzbin 2.

BBC: Newzbin: What happens next?

Six months ago Schmidt heard back, with a letter saying that the case is on the docket for review in 2011.

FORBES: Ch?teau Faux