So when some sort of special occasion rolls around that requires you to look nice, you’ll have to procure new ones.
因此当有些需要衣着得体的特殊场合到来时，你就需要新衣服了。
2
Aliens who reside or stay in China and are 16 years of age or older must carry their residence permits or passports on them for examination by the police of foreign affairs when the occasionrequires.