例句：

　　1、And ninety percent of children go there.

　　百分之九十的孩子去那里。

　　2、Within ninety minutes the ship was ready for departure

　　90分鐘之內輪船準備出發(fā)。

　　3、He pivoted his whole body through ninety degrees.

　　他整個身體轉過90度。