壁垒一新

bì lěi yī xīn

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Definitions

  1. 1. to have one's defenses in good order (idiom)

Child Words of 壁垒一新

一
yī

one

新
xīn

new

壁
bì

wall

壁垒
bì lěi

rampart

垒
lěi

rampart