For these younger groups, untreated hearingloss can result in lapses in speech and cognitive development, the authors write.
作者写道，对于这些更年幼的群体，未及时治疗的听力损失可能会导致语言和认知障碍。
2
Now, this is high-pitched hearingloss, so a person can still hear sounds and understand most speech.
这是一种对高声调的声音听力丧失，所以她/他仍可以听清楚并且明白大多数的日常对话。
3
The researchers defined hearingloss as being unable to hear speech sounds of 25 decibels or less, which is the World Health Organization (WHO) definition for hearingloss.