1.They will never voluntarily relinquish their independence.
他们对不会自动弃独立。
2.He voluntarily surrendered himself to the police.
他主动向警方自首。
3.landowners who freed their slaves voluntarily
自隶的主
4.We prefer you to work voluntarily rather than by coercion.
我们宁你工作出于自,而不是被迫。
5.One patient with transversal injury of choledoch voluntarily left the hospital because of occurrence of extrahepatic obstructive biliary cirrhosis after the operations.