“在周围”用英语怎么说

孩子们在周围乱跑，让所有人都很烦。The children were running about under everybody's feet.我出去在周围散了一会儿步。I went out and had a walk around.他们划出一小块地皮用于建造儿童游乐场,并在周围打上了木桩.They've set aside a small area as a children's playground ...