clam up
ریشه و کاربرد
ریشه
From 'clam' + 'up', the former referring to the clam's ability to close its shell tightly.
مثال
- He clammed up when asked about his past.
- She tends to clam up in social situations.
- Don't clam up on me now, we need to talk.
ترکیبهای رایج
Clam up about Clam up when Clam up in
تعریف انگلیسی
verb
- refuse to talk or stop talking; fall silent “The children shut up when their father approached” “Somebody ----s”