农民抱怨说，他们无法养猪了——母猪下仔越来越少，而且小猪只能存活几天。
The farmers complained that they were unable to raise any pigs — the litters were small and the young survived only a few days.
两只熊猫都租借到英国，租期为10年。据悉，它们在此期间产下的幼仔将在出生后不久送回中国。
Both pandas are being lent to Britain for 10 years, although it is expected that any offspring they produce during that period will be returned to China shortly after birth.
母熊通常在冬眠期间产下胡桃大小的幼仔，哺乳几个月，小熊们渐渐长大，当春天来临大地解冻时，母熊从冬眠中醒来，离开巢穴。
She-bears normally give birth to tiny walnut-sized cubs during their winter hibernation and suckle them for months as they grow, before the spring thaw awakens the mother and she leaves her den.
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