國際日期變更線 angolul

International Date Line▼(line on the Earth's surface)
proper noun
[UK: ˌɪnt.ə.ˈnæʃ.n̩.əl deɪt laɪn] [US: ˌɪnt.r̩.ˈnæʃ.n̩.əl ˈdeɪt ˈlaɪn]