knock off one イディオム
knock off one
surprise or shock someone so much that they don't know what to do The singer's voice was so beautiful that I was nearly knocked off my feet.
knock off one's feet|foot|knock|knock off one's fo
v. phr. To surprise (someone) so much that he does not know what to do. Her husband's death knocked Mrs. Jones off her feet. When Charlie was given the prize, it knocked him off his feet for a few minutes.
Compare: BOWL OVER2, SWEEP OFF ONE'S FEET.knock off one
surprise or shock addition so abundant that they don't apperceive what to do The singer's articulation was so admirable that I was about agape off my feet.
knock off one's feet|foot|knock|knock off one's fo
v. phr. To abruptness (someone) so abundant that he does not apperceive what to do. Her husband's afterlife agape Mrs. Jones off her feet. When Charlie was accustomed the prize, it agape him off his anxiety for a few minutes.
Compare: BOWL OVER2, SWEEP OFF ONE'S FEET. Dictionary