1. 南边(常指面半球的澳洲)：down to the wire 最后关头 | down under 南边(常指面半球的澳洲) | downhill from here 从此都是下坡路(自此每况愈下)

2. 澳大利亚：down tube 车架下舌 | down under 澳大利亚 | down with one's dust 现款交易

3. 常指面半球的澳洲：down to the wire 最后关头 | down under 常指面半球的澳洲 | downhill from here 自此每况愈下

4. 南边(常指面半球的澳洲AUSTRALIA)：down to the wire 最后关头 | down under 南边(常指面半球的澳洲AUSTRALIA) | downhill from ITe 从此都是下坡路(自此每况愈下)

1. 在澳大利亚（或新西兰）；在澳新地区
People sometimes refer to Australia and New Zealand as down under .

e.g. For summer skiing down under, there is no better place than New Zealand.
就澳新地区而言，夏季滑雪的最佳去处是新西兰。