hậu quân

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The Vietnamese word "hậu quân" translates to "rearguard" in English. It is a term often used in military contexts, referring to a group of soldiers or forces positioned at the back of an army to protect it from attacks while the main forces engage with the enemy.

Usage Instructions:

• "Hậu quân" can be used to describe both literal military situations and metaphorical ones where someone or something is protecting or supporting a main effort or group.
• It is commonly used in discussions about strategy, tactics, and defense.

Example:

1. Military Context: "Trong trận chiến, hậu quân của chúng ta đã bảo vệ an toàn cho quân đội chính."
   (In the battle, our rearguard protected the main army safely.)

2. Metaphorical Context: "Trong dự án này, nhóm hỗ trợ sẽ đóng vai trò như hậu quân cho đội ngũ chính."
   (In this project, the support team will play the role of a rearguard for the main team.)

Advanced Usage:

• In advanced discussions, "hậu quân" can also refer to strategic planning in various fields, not just the military. For example, in business, it could refer to a backup team or contingency plans that support primary operations.

Word Variants:

• There are no direct variants of "hậu quân," but it can be used in different contexts with related terms. For example, "hậu cần" (logistics) often works alongside "hậu quân" in military contexts.

Different Meanings:

• While "hậu quân" primarily refers to military rearguard, it can also imply any supportive role that protects or backs up a primary action or organization in various fields.

Synonyms:

• Bảo vệ (to protect) - Not a direct synonym, but related in meaning.
• Phòng ngự (defense) - Often used in military contexts.
• Hỗ trợ (support) - Can be used in a broader context of assistance.

Academic

1. Rearguard