美国本土语言在欧洲殖民以前就已经存在了，现在美国已经丢失了超过三分之一的本土语言。剩下的192种语言被联合国教科文组织列为介于“不安全”和“灭绝”之间。

The US has already lost more than a third of the native languages that existed before European colonization, and the remaining 192 are classed by UNESCO as ranging between "unsafe" and "extinct".

youdao

有两个原因使得宏更适合xml声明式安全文件这样的数据语言。

There are two issues that make a macro set preferable to data languages like the XML declarative security file.

youdao

可以使用最朴实的语言来描述它的安全性：它可以防止纯文本凭证通过线路传递出去。

It is secure in only the most lenient definition of the word: it keeps plaintext credentials from going out over the wire.

youdao