A person may celebrate a milestone.Logical formLearned from16 sentences. A string can be constituted-of-or-filled-with milestones.Logical formLearned from16 sentences. A male may pass a milestone.Logical formLearned from16 sentences. Today may represent a milestone.Logical formLearned from16 sentences. Milestones may be achieved.Logical formLearned from16 sentences. Milestones can be in lives.Logical formLearned from16 sentences. A milestone can be in (race relations).Logical formLearned from16 sentences. A milestone can be in an economic development.Logical formLearned from16 sentences. A milestone can be for a military.Logical formLearned from16 sentences. A milestone can be in plans.Logical formLearned from16 sentences. A milestone can be from some balls.Logical formLearned from16 sentences. A milestone can be in cross-strait relations.Logical formLearned from16 sentences. A transaction can be a milestone.Logical formLearned from16 sentences. Milestones can be on a road.Logical formLearned from15 sentences. Milestones can be expected.Logical formLearned from15 sentences.