dummy up

Từ điển Oxford Learners Wordfinder Dictionary

verb

1. refuse to talk or stop talking;
fall silent
- The children shut up when their father approached
• Syn:
close up, clam up, shut up, belt up, button up,
be quiet, keep mum
• Ant:
open up (for: close up)
• Verb Frames:
- Somebody ----s
2. make a dummy of
- dummy up the books that are to be published
• Syn:
dummy
• Hypernyms:
produce, make, create
• Verb Frames:
- Somebody ----s something