national service

period of compulsory service in the armed forces 义务兵役: do one's national service 服兵役.

narrows, narwhal, NASA, nasal, nasalize, nasalise, nasally, nascent, nastily, nastiness, nasturtium, nasty, nation, nation-wide, national, national anthem, national assistance, National Guard, National Health Service, National Insurance, national park, National Trust, nationalism, nationalist, nationalistic, nationality, nationalization, nationalisation, nationalize, nationalise, nationally, nationwide, native, native speaker, native-speaking, nativity, nativity play, NATO (also Nato), natter, nattily, natty, natural, natural childbirth,