常見例句When I undraw the fan, how the size of the angle changes? And what about I fold the scissors? 出示教具紙扇和剪刀。學生觀察:拉開紙扇,角有什么變化;合攏剪刀呢?Tack out the dowel in lower part of handle of the valve, and undraw the agraffe gently. Rotate handle of the valve clockwise to open valve to begin discharging. 卸下排液閥手柄下側(cè)的塑料銷子，并輕輕拉開鎖扣,將閥門手柄朝順時針方向扳動以開始排料；morning, woke after a full sleep, undraw the curtain, wow, a really big sun and really blue sky! 清晨,飽睡醒來,拉開窗簾,哇---!好大的太陽,好藍的天!!!! 返回 undraws