| 释义 |
off the top of your head
idiom
from the knowledge you have in your memory: 凭既有知识；不假思索地
"What's the capital of Mauritania?" "I don't know off the top of my head, but I could go and look it up."“毛里塔尼亚的首都是哪里？”“我没法马上告诉你，但我可以去查一查。”
SMART Vocabulary: related words and phrases
Memory and memories
abiding memory
associative memory
at/in the back of your mindidiom
clear memory
confabulation
dim
déjà vu
ghost
haunting
hauntingly
have a memory like an elephantidiom
learn something by roteidiom
live (on) in the memoryidiom
memory
recall
recollection
rediscovery
reminiscence
retentive
short-term memory
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