Question

버스로 한 20분쯤 걸려요 -쯤 attaches to numerical or time-related nouns and expressions; it conveys the meaning of 'approximately' or 'about'. The particle often occurs along with 한 ('about').

Accepted Answer

It takes about 20 minutes by bus

Front	버스로 한 20분쯤 걸려요
Back	It takes about 20 minutes by bus
Notes	-쯤 attaches to numerical or time-related nouns and expressions; it conveys the meaning of 'approximately' or 'about'. The particle often occurs along with 한 ('about').

한 버스로 20분쯤 걸려요 Takes Minutes Bus 쯤