侗族在历史上是一个无文字的民族。

The Dong minority in the history is a non-writing nationality.

youdao

但问题是每个比较，我会比较100000个值(无文字)。

But the problem is for each comparison, I will have to compare 100000 values (no of literals).

youdao

当待机画面再次出现，经营者的标志区将完全透明的-无标识，无文字。

When the standby screen appears again, the operator logo area will be totally transparent - no logo, no text.

youdao