Merriam-Webster's Collegiate Dictionary
over·do
\\ˌō-vər-ˈdü\\ verb
(over·did \\-ˈdid\\ ; over·done \\-ˈdən\\ ; over·do·ing \\-ˈdü-iŋ\\ ; over·does \\-ˈdəz\\) DATE before 12th century
transitive verb1.
a. to do in excess
b. to use to excess
c. exaggerate
2. to cook too long3. exhaust
intransitive verb: to go to extremes
overdo
O.E. oferdon "to do too much," from ofer "over" + don "to do." Common Gmc. (cf. O.H.G. ubartuan). Meaning "to overtax, exhaust" (esp. in phrase to over do it) is attested from 1817. Of food, "to cook too long," first recorded 1683 (in pp. adj. over done).
Oxford Advanced Learner's Dictionary-牛津双解-OALD7
overdo
over·do / 7EuvE5du:; NAmE 7ouvEr5du: / verb (over·does / -5dQz / , over·did / -5did / , over·done / -5dQn / )
▪ [VN]
1. to do sth too much; to exaggerate sth
做得过分;做得过火;夸张:
She really overdid the sympathy (= and so did not seem sincere).
她真是同情得过火了。
2. to use too much of sth
过多使用;滥用:
Don't overdo the salt in the food.
菜里别放太多盐。
Use illustrations where appropriate but don't overdo it.
要适当地使用插图,但不宜过多。
3. [usually passive] to cook sth for too long
烹煮(饭菜)时间过长:
The fish was overdone and very dry.
这鱼烧的时间太长,都干掉了。
IDIOMS
▪ over'do it / things
to work, study, etc. too hard or for too long
(工作、学习等)过分努力:
He's been overdoing things recently.
他最近过于努力了。
I overdid it in the gym and hurt my back.
我在健身房练得过火了,结果弄伤了背。
Webster's Third New International Dictionary, Unabridged
overdo
\| ̷ ̷ ̷ ̷| ̷ ̷\
verbEtymology: Middle English
overdon, from Old English
oferdōn, from
ofer, adverb, over +
dōn to do
transitive verb1.
a. : to do too much
: do to excess
: carry too far
< if she does housework, she will overdo it — H.A.Overstreet >
< overdo the social side of pregnancy — Morris Fishbein >
b. : to make excessive use or application of
< tend to overdo the wisecrack — David Daiches >
< quotations are apt to break up a book … don't overdo them — J.E.Gloag >
c. : to emphasize unduly
: exaggerate
< corruption is frequently overdone as a cause of national decay — New Republic >2. archaic : surpass
,
excel
3.
a. : to cook too long
b. : to feed (an animal) to excessive fatness
4. : overtax
,
fatigue
,
exhaust
< overdo one's strength >intransitive verb1. : to do too much
: go to extremes in doing
< his anxiety that she should not overdo — Ruth P. Randall >2. : overact
< most of her mistakes came from overdoing — Claire Sterling & Max Ascoli >