?covenant; convention;pact;treaty ?joint pledge 《北大西洋～》（北約） North AtlanticTreaty/愛(ài)國(guó)衛(wèi)生～ patriotic public health pledge /服務(wù)～ service pledge (given by workers in the service trades)/（已生效）～締約國(guó)State Parties to the Convention/（未生效）～締約國(guó)signatories;ratifiers