感觉有点压低了声音似的，可以考虑起伏大一些。
Lesson 46: Dangerous Experiences
676. I slipped on some ice and broke my arm.
677. The car accident almost killed my brother.
678. She almost fell into可以考虑连读，l就读好了 the tiger cage.
679. That rock just missed my head.有点儿off象衣音
680. I almost didn’t see that bus coming.
681. He’s very lucky to have survived the war.
682. I’m worried about him because he works in a prison.
683. Mountain climbing is exciting because it can be dangerous.
684. Steve drives too fast and takes too many risks.有点重了
685. Ann was in the hospital for six weeks after getting hurt.
686. I was driving to work when a可以考虑连读，n就读好了 huge truck ran a red light.
687. I’m sorry you had to go through that.
688. There were always bombs and gunfire all around us.
689. My stomach卷舌了 would have been full of butterflies.
690. I’ve never been so scared in my life, and my entire life flashed before my eyes.
