You don't have to worry about what sequence a variable might have been modified in or what assumptions were being made about its state at each juncture.

您不必关心变量被修改的顺序，也不必关心在每一个时刻关于其状态要做什么假定。

youdao

If the data at the receiving end has been modified by a change with a higher sequence number (or later timestamp), then the earlier change may be rejected.

如果接收方的数据已发生具有更高序列号(或更新的时间戳)的更改，则较早的更改可能会被拒绝。

youdao

A program can refer to elements or subsequences of strings just as with any sequence, although strings, like tuples, cannot be modified "in place."

尽管不能“按位置”修改字符串(如字节组)，但程序可以引用字符串的元素或子序列，就象使用任何序列一样。

youdao