different between roining vs joining

roining

roining From the web:

• what training is required to be a veterinarian
• what training is required to become a police officer
• what training is required to be a police officer
• what training is required to be a nurse
• what training is required to be a lawyer
• what training is required to be a teacher
• what training is required to become a physical therapist
• what training is needed to be an accountant

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joining

joining From the web:

• what joining the military is like
• what joining the air force is like
• what joining the paris agreement means
• what joining the paris climate agreement
• what joining the navy is like
• what joining the military
• what joining means
• what joining time