south·ward /ˈsaʊθwɚ/
  南方(a.)在南方的,往南方的(ad.)往南
  South·ward South·wards adv. Toward the south, or toward a point nearer the south than the east or west point; as, to go southward.
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  South·ward, a. Toward the south.
  South·ward, n. The southern regions or countries; the south.
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  southward
       adj : moving toward the south; "a southbound train" [syn: southbound]
       adv : toward the south [syn: southwards]