Nigerian army restates commitment training retraining manpower

Here is a rewritten version of the sentence in a more formal and professional tone:

"The Nigerian Army has reiterated its commitment to the training and retraining of its manpower to ensure the effective discharge of its responsibilities and the protection of the nation's security interests."

Here is a breakdown of the original sentence:

• "nigerian army" refers to the military force of Nigeria
• "restates" means to repeat or reaffirm something, in this case, the army's commitment
• "commitment" refers to the army's dedication or pledge to something
• "training" and "retraining" refer to the process of educating or re-educating personnel to perform specific tasks or roles
• "manpower" refers to the personnel or personnel resources of the army

The rewritten sentence is more formal and professional because it uses more precise language and avoids colloquialisms. It also provides more context and clarity about what the army is committing to, which is the training and retraining of its personnel.