You can use sprawl to refer to an area where a city has grown outwards in an uncontrolled way.
The whole urban sprawl of Ankara contains over 2.6 million people.
肆意扩展的整个安卡拉城区容纳了260多万人口。
sprawl out
Sprawl out means the same as sprawl.
He would take two aspirin and sprawl out on his bed.
他会吃两片阿斯匹林,然后摊开四肢躺在床上。
sprawls , sprawling , sprawled
If you sprawl somewhere, you sit or lie down with your legs and arms spread out in a careless way.
She sprawled on the bed as he had left her, not even moving to cover herself up.
他离开她后,她摊开四肢躺在床上,甚至懒得动手把自己盖上。
If you say that a place sprawls, you mean that it covers a large area of land.
The State Recreation Area sprawls over 900 acres on the southern tip of Key Biscayne.
州立休闲区占地九百多英亩,地处基·比斯坎南端。