重點講解：
1. hand down
把…傳下去；傳給（后代）；
eg. Many old legends were handed down from generation by mouth.
許多古老的傳說都是一代一代口傳下來了。
eg. We should hand the story down from generation to generation.
我們要把這個故事一代代傳下去。
2. as if
好像；仿佛；
eg. The house seemed muted, hushed as if it had been deserted.
房子里似乎悄然無聲，安靜得好像已經沒人在住一樣。
eg. It's as if I'm living in a hazy dream world.
我好像生活在縹緲的夢境里。
3. be filled with
充滿；
eg. He was filled with horror at the bad news.
聽到這個壞消息，他心里充滿恐怖。
eg. The forest was filled with the sound of running water.
森林中處處都能聽到流水聲。