在冰河时代 meaning in Chinese

in the ice age

Two thirds of the continent was covered in ice during glacial periods
该大陆的三分之二地区在冰河时代被冰覆盖著。
The nomads who made these markings lived by hunting and fishing during the last ice age
作出这些刻记的游牧人，依靠狩猎和捕鱼生活在冰河时代的晚期。
During the ice ages , human beings exposed to the colder temperatures of the time would often make their homes in caves
在冰河时代，人们面临当时较为寒冷的气温，常常在洞穴里安家。
The nomads who made these markings lived by hunting and fishing during the last ice age which began about 35 , 000 b . c . and ended about 10 , 000 b . c
作出这些刻记的游牧人，依靠狩猎和捕鱼生活在冰河时代的晚期。这段时期大约始于公元前35 ， 000年而结束于公元前10 ， 000年。