而现代人的生活节奏、心理、坏境等导致新妈妈出现哺乳困难占80%一线城市甚至高达90%。

And modern rhythm of life, psychological and environmental cause new mothers breastfeeding difficulties such as 80% first-tier cities as high as 90%.

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紫宸接受培训后亨利告诉她，他和泰特负责大型哺乳动物，因为他们觉得她太娇小，比如要她独自处理一具三十磅重的动物尸体会很困难。

After her training, Henry had told her that he and Ted would split the care of bigger mammals because they thought her too small, for instance, to dispose of a thirty-pound carcass by herself.

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要想在这片荒地中生活是很困难的，但有些动物却在此生存，这就是著名的土拨鼠，这些小哺乳动物生活在相互联通的地下道中。

Life in the Badlands is difficult. But animals do survive.

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