KobukCOCA¹⁵⁵⁹⁰⁵BNC²³⁶²¹³⁺¹ 基本例句 n.科伯克在美国;东经 157º00' 北纬 66º55' The sun sets on northwest Alaska’s Great Kobuk Sand Dunes, through which humans passed during the last ice age, 10,000 years ago, according to artifacts found here. 夕阳西下的阿拉斯加西北部的科伯克沙丘,根据史前文物发现一万年前,上个冰河世纪期间这里就有了人类活动。 yeeyan