词汇	volunteer our service
释义	volunteer our service vi.自愿服务
随便看	classical ring classical risk model classical risk process classical risk theory Classical Romantic Ferric Art Affection classical R/S analysis classicals classical sagittal split ramus osteotomy classical sampling theory classical sanskrit classical savings function classical sayings classical scattering classical scattering cross section classical scattering cross-section classical scholar classical scholars classical scholarship classical school classical school economist classical school of economics classical school of management classical school of management thoughts classical school of political economy classical scientific ideas