1. The sudden thunderclap startled the children playing outside.
突然的雷声吓到了在外面玩耍的孩子们。

2. The thunderclap was so loud that it shook the windows of the house.
雷声如此之大，它震动了房子的窗户。

3. As the storm approached, the thunderclap grew louder and more frequent.
随着风暴的临近，雷声变得越来越响亮和频繁。

4. The thunderclap echoed through the valley, sending shivers down their spines.
雷声在山谷中回荡，让他们背脊发凉。

5. The thunderclap was followed by a blinding flash of lightning.
雷声之后是一道刺眼的闪电。

6. The thunderclap signaled the start of the heavy rain that would last for hours.
雷声预示着将持续几个小时的倾盆大雨的开始。