音标: 英 [saʊθ'i:stən] 美 [ˌsaʊθ'i:stən]
1. There's an extensive cave system through the southeastern slope.
有广阔的洞穴系统穿过东南方向的斜坡
2. Uh, typically very low traffic, but it showed higher usage during the time of the call, especially the southeastern antenna.
一般流量不多 但在来电期间有增加 尤其是东南天线