观其行的英文：
observing one's conduct
- A tree is known by its fruit
观其行而知其人 - A tree is known by its fruit
观其行而知其人 - A tree is known by its fruit
观其行而知其人 - Words are to be judged from their function; and deeds are to be observed form their effects
听其言必责其用,观其行必求其功
adj. 观察力敏锐的；观察的；注意的
v. observe的现在分词；观察
- We observed the barometer fall. [The barometer was observed to fall.]
我们看见晴雨表下降。 - Observation is the best teacher.
观察是最好的老师。 - They observed the behavior of their new pet.
他们观察他们新宠物的生活习性。
num. 一；同一个、最重要的一个
det. 代替a或an，表示强调；某位（用于不太熟悉之人的姓名之前）
pron. 任何人；一个人；一个事物；其中的一个人
- One, Taipei, one way.
台北单程票一张。 - This one is not a spoof.
这个就不是开玩笑了。 - One and one make(s) two.
一加一等于二。
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。