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Stories
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Annotator
For Schools
简
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Dictionary
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行之有效
行之有效
xíng
zhī
yǒu
xiào
ㄒㄧㄥˊ ㄓ ㄧㄡˇ ㄒㄧㄠˋ
Idiom
⇄ compare
1
to be effective (idiom)
Characters
行
之
有
效