Demo Stories Pills Dictionary Annotator For Schools Download App

Demo Stories Pills Dictionary Annotator For Schools Download App

Dictionary/密不透风

密不透风密不透風

mì bù tòu fēng

ㄇㄧˋ ㄅㄨˋ ㄊㄡˋ ㄈㄥ

Phr

1sealed off

2impenetrable

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