knock at (one's) door

To present (itself) to one as a possibility or (usually desirable) opportunity in the near future, especially temporarily. It was hard leaving my parents and all my friends from high school, but when an opportunity to attend school in Europe knocked at my door, I knew I had to seize the chance. What would you do if the chance to make half a million dollars was suddenly knocking at your door?

knock at your door

come knocking at your door

If something such as a problem or opportunity knocks at your door or comes knocking at your door, it is likely to happen soon or is starting to happen. All of his life he had been hankering after his personal freedom, and now freedom was knocking at his door, begging him to come in. During these tough economic times, feeling the spirit of happiness can be difficult, especially when the recession has come knocking at your door.

词组	knock at (one's) door
释义	knock at (one's) door knock at (one's) door To present (itself) to one as a possibility or (usually desirable) opportunity in the near future, especially temporarily. It was hard leaving my parents and all my friends from high school, but when an opportunity to attend school in Europe knocked at my door, I knew I had to seize the chance. What would you do if the chance to make half a million dollars was suddenly knocking at your door? See also: door, knock Farlex Dictionary of Idioms. knock at your door or come knocking at your door If something such as a problem or opportunity knocks at your door or comes knocking at your door, it is likely to happen soon or is starting to happen. All of his life he had been hankering after his personal freedom, and now freedom was knocking at his door, begging him to come in. During these tough economic times, feeling the spirit of happiness can be difficult, especially when the recession has come knocking at your door. See also: door, knock Collins COBUILD Idioms Dictionary, 3rd ed. See also: come knocking at (one's) door come knocking on (one's) door knock at your door knock on (one's) door knock on the door knock at the door come knocking on the door come knocking at the door be knocking on the door migrate from (some place or sth) to (some place or sth else)
随便看	stick to fingers stick together stick to guns stick-to-it-iveness sticktoitiveness stick-to-itiveness stick to knitting stick tongue out stick to (one's) fingers stick to (one's) guns stick to one's guns stick to one's guns, to stick to (one's) knitting stick to one's last stick to (one's) last stick to ribs stick (to someone or something) like shit to a shovel stick to someone's fingers stick to (something) stick to the knitting stick to the/(one's) ribs stick to the ribs stick to the script stick to your guns stick to your knitting