英语语法分析

Psychological problems are not totally untreatable.

心理问题不是完全不能治疗的。

Huntington's disease is incurable and essentially untreatable.

亨廷顿氏舞蹈症是不治之症，而且基本上无法治疗。

Originally, the “seven-year itch” referred to an untreatable skin condition called scabies that lasted seven years.

“七年之痒”这个说法来源于一种难治的皮肤病——疥疮，这种症状可以持续7年之久。