毫不更明白些, 还是莫名其妙的英文

never the wiser

none the wiser

• 毫不:    not in the least; ...
• 更:    more; still more; ...
• 明白:    clear; obvious; pl ...
• 些:    some; a few; a lit ...
• 还是:    still; nevertheles ...
• 莫名其妙:    difficult to guess ...