People in Singapore aren't very fussy about formalities, for instance, and you may not have to wear a formal suit many times in a whole year. But in Japan they pay more attention to etiquette and formalities. I often have to change clothes several times a day to suit different occasions.
例如在星，人們比較不拘小節，一年到頭，必須穿著正式西裝的機會不多；日本則較重形式上的禮節，時常一天之內要換幾套服裝，以應付不同的場合。