侍卫

例句：

1. 1. The palace had a large guard of soldiers to protect it.
   宫殿有一支庞大的士兵队伍来保护它。
2. 2. He was appointed as the bodyguard for the president's security detail.
   他被任命担任总统安全团队的保镖。
3. 3. The guards were vigilant in their duties and kept the area safe from intruders.
   守卫们警惕地履行他们的职责，确保区域对入侵者保持安全。