shuttle service

service of buses, aircraft, etc travelling regularly between two places 穿梭业务, 穿梭营运（公共汽车、 飞机等往返於两地之间的定期班次）.

shucks, shudder, shuffle, shuffler, shufty (also shufti), shun, shunt, shush, shut, shut (sb) up, shut (sth) down, shut out, shut sb/oneself in (sth), shut sb/sth out (of sth), shut sth off, shut-down, shut-eye, shutter, shuttle, shuttle diplomacy, shuttlecock, shy, shy away from, shyly, shyness, shyster, SI, Siamese, Siamese cat, Siamese twins, Siberia, Siberian, sibilant, sibling, sibyl, sibylline, sic, sick, sick of, sick-bay,