The rangeitself was a series of mountains, chasms, canyons and valleys.
山脉本身包括一连串的山岭、深渊、峡谷和山谷。
2
The append benchmark consists of appending a random range of the input string to itself.
这个测评的方法是，从输入字符串中选取随机范围的字符附加到它本身。
3
Of course, real contracts are written in a language and may not unambiguously define such a function - not its domain or range, much less the function itself.