chop-chop

Từ điển Oxford Advanced Learner 8th

ˌchop-ˈchop [chop-chop] BrE NAmE exclamation (BrE, informal)
hurry up!
•Chop-chop! We haven't got all day! From pidgin English based on a Chinese word for ‘quick’.

• Từ đồng nghĩa / Synonyms:
  quickly, rapidly, speedily, apace
• Từ trái nghĩa / Antonyms:
  slowly, slow, easy, tardily