這是一個交通號誌的倒數器!大家在街上常常應該常常看到!
小綠人倒數計時器! 夠無聊吧!哈哈
四個制控點在左上角,右上角,左下角,右下角
左上角:開始
右上角:暫停
左下角:設定
右下角:重來
This is a traffic signal the countdown! we often must have seen in the streets!
Four control points in the upper left, top right, bottom left, bottom right
upper left:Start
top right:Pause
bottom left:set
bottom right:restart