1.   But Soviet impatience and feelers from all sides brought about the encounter in Erfurt and the unrestrained enthusiasm in the streets for Brandt.

2.   China is the most obvious case of unrestrained enthusiasm for industrial investment, with scant regard for demand growth.

3.   She was a stranger to halfhearted involvement and threw herself into life with unrestrained enthusiasm, often to the dismay of others.

4.   It comes with the unrestrained enthusiasm of a kid only a year removed from being a teen-ager.