当幼仔饥饿时，它们会将嘴唇向牙齿后拉，发出指甲挠抓黑板般的尖锐叫声，以促使它们的母亲躺下来喂奶。
When cubs are hungry, they produce a grating fingernails-on-blackboard sound, with their lips pulledback from their teeth, to encourage their mother to lie down so they can nurse.
每天都像有个小动物都在抓我挠我，把我撕成碎片。
It's like a small animal pounces on me every day, clawing at me, tearing me to shreds.
神经性皮肤炎是由于患者习惯去挠、去抓皮肤，最后把这块皮肤抓成炎症。
Neurodermatitis is apparently caused by repeated scratching of an itchy skin area.
神经性皮肤炎是由于患者习惯去挠、去抓皮肤，最后把这块皮肤抓成炎症。
Neurodermatitis is apparently caused by repeated scratching of an itchy skin area.
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