按拼音写汉字
xuán guà
fēng jǐng
fèng xì
hé zòu
qí jǐng
lǜ tán
____
—There _______ World Cup in Brazil in 2014. It will be played from June 12 to July 13.
—Yeah!
在光滑的水平面上有一个物体靠墙静止着,如图所示.