The Alps were raised some 15 million years ago 阿尔卑斯山崛起于1500万年前
70 million years ago 7000万年前
the only food the cubs have known since they were born deaf and blind beneath the snow some two months ago. 自从熊崽们两个多月前又聋又瞎地 在雪下出生以来 母乳就是它们唯一的食物
A hundred years ago 100年前