品行的英文：
behavior
moral conduct

参考例句：

To form and train character through experience as blacksmith fires and shapes iron
锻炼品行

A theory of conduct
品行论

Her conduct was beyond criticism.
她的品行无可指责。

He is lax in his morals.
他品行不检。

He is morally lax.
他品行不检。

He is the most honorable of men.
他是品行最为高尚的人。

Her unexceptionable behaviour,conduct,etc
她那无可指摘的行为、品行等.

Your conduct leaves a lot to be desired, ie is extremely unsatisfactory
你的品行极须改进

Children's bad behavior is often a reflection on their parents.
小孩的坏品行常常有损父母的名誉。

A servant is known by his master's absence
主人不在可以看出仆人的品行来

behavior是什么意思：
n. 行为；举止；态度

changeable behavior.
可改变的行为

Be on your good behavior, now.
你要放规矩点。

His behavior was beyond bearing.
他的行为令人忍无可忍。

moral是什么意思：
adj. 道德上的；讲道德的；道义上的
n. 道德；品行；风纪；寓意

This is a moral issue.
这是一个道德问题。

He is wrong by moral standards.
按道德规范，他错了。

a high moral standard
很高的道德水准

conduct是什么意思：
n. 举止；行为；品行
v. 表现；处理；管理；实施

Their conduct and etiquette are governed by the Code of Conduct for the Bar of the HKSAR.
律师的操守和业内成规，受香港大律师公会专业守则所约束。

The reporter was accused of unprofessional conduct.
那位记者被控有违反职业道德的行为。

Such conduct will compromise your reputation.
这些举动将会损害你的名誉。