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请输入您要查询的英文单词：
单词
know sth back to front
释义
know
sth
back to front
informal
(
UK
also
know
sth
backwards
)
;
(
US
also
know
sth
backward(s) and forward(s)
)
to have very good anddetailedknowledgeof something
熟谙；对…了如指掌
Sheknowsherpartin theplayback tofront.
她熟谙自己在剧中的角色。
#https://dictionary.cambridge.org//dictionary/english-chinese-simplified/know-sth-back-to-front##