"the soup kitchen was run primarily by unpaid helpers" "a volunteer fire department"
"He volunteered the information"
"She volunteered to drive the old lady home" "I offered to help with the dishes but the hostess would not hear of it"
volunteer是什么意思
voluptuary是什么意思
voluptuous是什么意思
voluptuously是什么意思
volute是什么意思
volutin是什么意思
volution是什么意思
volva是什么意思
volvo是什么意思
volvox是什么意思