공자 - 잠금화면 공부 자극 글귀, 명언, 자극이 필요

1) The lock screen function pops up immediately when you turn on the smartphone.

2) You can use it without advertising.

3) A collection of quotes to beat the bones.

4) It is a simplified app and can be used in a small amount.

Further detailed explanations are omitted.
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