1. The trebuchet was a powerful medieval siege weapon that could launch heavy projectiles over long distances.
投石机是一种强大的中世纪攻城武器，可以将重物投射到远处。

2. The army used a trebuchet to break down the walls of the castle during the siege.
军队使用了投石机来攻破城堡的城墙。

3. The trebuchet was operated by a team of soldiers who would pull down on the ropes to launch the projectile.
投石机是由一队士兵操作的，他们会拉紧绳索来发射投射物。

4. The trebuchet was a more advanced and effective weapon compared to other siege engines of its time.
与当时的其他攻城引擎相比，投石机是一种更先进更有效的武器。

5. The trebuchet was used in battles throughout history, from the Middle Ages to the Renaissance.
投石机在历史上的战斗中被广泛使用，从中世纪到文艺复兴时期。

6. Modern historians have studied the design and mechanics of the trebuchet to better understand its impact on warfare.
现代历史学家研究了投石机的设计和机械结构，以更好地理解其对战争的影响。