道德 (dàodé) is a noun meaning "morality" or "ethics." It refers to principles of right and wrong behavior, and is used in discussions about ethical standards, moral obligations, and personal or social values.
一个人的道德品质比成绩更重要。
Yī gè rén de dàodé pǐnzhì bǐ chéngjì gèng zhòngyào.
A person's moral character is more important than their grades.
社会需要建立良好的道德标准。
Shèhuì xūyào jiànlì liánghǎo de dàodé biāozhǔn.
Society needs to establish good moral standards.
这种行为严重违反了基本的道德准则。
Zhè zhǒng xíngwéi yánzhòng wéifǎn le jīběn de dàodé zhǔnzé.
This kind of behavior seriously violates basic moral principles.