do one's homework

Be well prepared, as in Steve had done his homework before the meeting and could answer all of the client's questions . This usage transfers a school assignment to a broader context. [c. 1930]

See also: homework

The American Heritage® Dictionary of Idioms by Christine Ammer.

See also:

dog ate my homework
dog ate my homework, the
the dog ate my homework
be no fool
be no/nobody's fool
be after
be after (doing something)
be after doing something
a head start
head start

词组	do one's homework
释义	do one's homework do one's homework Be well prepared, as in Steve had done his homework before the meeting and could answer all of the client's questions . This usage transfers a school assignment to a broader context. [c. 1930] See also: homework The American Heritage® Dictionary of Idioms by Christine Ammer. See also: dog ate my homework dog ate my homework, the the dog ate my homework be no fool be no/nobody's fool be after be after (doing something) be after doing something a head start head start
随便看	overstep the mark/line over the counter over the course of over the edge over the fence over the hill over the hills and far away over the hill, to be over the hump over the hump 1 over the line over the long haul over the long term over the moon over the odds over there over the short haul over the short term over the top over the top, to go over the transom over the wall overtime overture over with