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Chọn ngôn ngữ của từ điển
all mouth (and no trousers)
all mouth and no (action|substance)all mouth (and no trousers)
01
used to describe someone who never puts their word into action
Idiom
Informal
Các ví dụ
She claimed she would confront the bully, but in the end, she proved to be all mouth and backed down when confronted.
