"沙漠宽广无边,到处是高高低低的沙丘"...沙漠宽广无边,到处是高高低低的沙丘
"沙漠宽广无边还是辽阔无边"...沙漠宽广无边还是辽阔无边
"沙漠广阔无垠"...沙漠广阔无垠
"沙漠辽阔无边"...沙漠辽阔无边
"广阔无边的沙漠"...广阔无边的沙漠
"宽广的沙漠"...宽广的沙漠
"沙漠广阔"...沙漠广阔
"沙漠什么无边"...沙漠什么无边
"沙漠无边无际"...沙漠无边无际
"沙漠辽阔"...沙漠辽阔