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单词
ps and qs
释义
ps and qs
p's and q's
n.pl.
Idiom.
mind or watch one's p's and q's,
to pay careful attention to one's own behavior or affairs; be cautious or discreet.
[1770–80; perhaps from some children's difficulty in distinguishing the two letters]
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p's and q's
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night elf
night emission
nightengale
nighter
nighterie
nightertale
night exercise without darkness
night-eyed
nightfall
nightfall (disambiguation)
nightfalls
nightfall (short story)
night-faring
nightfaring
night fighter
night-fighter
nightfighter
night fighters
nightfighters
night fighter squadron
night fighter squadron/night fighter
nightfire
night flight
night float
nightfloat
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更新时间:2025/3/4 2:46:00