粤典 (words.hk)香港词
聽落去好合理、自然,冇咩好質疑 (as it should be; assumed as reasonable, natural or true; expected as a matter of course; to take something for granted; of course; naturally)
形容詞用例
孝順父母都好理所當然。
haau3 seon6 fu6 mou5 dou1 hou2 lei5 so2 dong1 jin4.
(One should) love their parents as a matter of course.