讷: 形容词[书面语] (说话迟钝) slow (of speech) 短语和例子讷于言而敏于行 slow of speech but quick in action
尚: Ⅰ副词[书面语] (还) still; yet 短语和例子一息尚存 as long as one lives; so long as there is still breath left in one; 此事尚未解决。 the matter remains to be settled.; the problem is not resolved as yet. 为时尚早。 i