来自《耶鲁大学开放课程：1600年后西方社会的流行病 第6集 第6集》
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His face has lost all expression, is mask-like,他的脸已经没有了表情 就像面具一般 -
and there's a wont of tone in all muscles.肌肉有一种习惯性的硬化 -
When he speaks, this condition becomes more当患者讲话时 这一特征愈发明显 -
apparent, speaking as with evident effort,讲话明显很费力 -
and the voice is low and monotonous.而且声音低沉 音调单一 -
The patient is listless and indifferent to surroundings.患者对周围环境的变化表现冷淡 -
The mental attitude is similar.精神状况亦是如此 -
There's a loss of tension, a lengthening of reaction time,同时伴有神经紧张缺失 反应时间延长 -
and defective control.肢体控制紊乱 -
In the most fulminant cases, the aspect of the patient在大多数爆发性疾病案例中 病人的外观 -
resembles that of someone suffering from severe shock and看起来像是经历着严重的休克或者 -
loss of blood.失血的样子