Examples
wǒ我nán péng you男朋友hái还méi yǒu没有qù去guò过cháng chéng长城。
我男朋友还没有去过长城。
My boyfriend still hasn't been to the Great Wall.
中国与蒙古隔着万里长城。
China and Mongolia are separated by the Great Wall of China.
马力欧在五天内走完万里长城。
Mario finished walking along the Great Wall of China in five days.