The salamander might not encounter food for several months, 童态河溪螈可能 已有几个月没有吃东西了
For five months of the year it's sealed by an ice sheet over a metre thick. 每年中总有5个月 湖面被1米厚的冰层覆盖
Fishing practice begins when the cubs are four months old. 小水獭在4个月大时就开始学习捕鱼
Its eyes do not fully open until three months after birth, 直到出生后的第3个月 它的眼睛才能完全睁开
it's six months since she last fed 它已经6个月没有吃东西了
after four months of total darkness, 经历了整整4个月的黑暗后
and has taken nearly five months to reach here. 奔流了将近5个月才到达这里
losing their leaves in preparation for the dark cold months ahead. 它们落下树叶 以应对即将到来的几个月的严寒和黑暗
Their mother has not eaten for five months 它们的母亲已有5个月没有进食了