重點講解：
1. other than （用于否定陳述后）除了…以外；
I don't know any French people other than you.
除了你，我不認識別的法國人H^683(,tK)|%5.JeBjsw。
2. be descended from 是…的后代的；為…的后裔的；
She told us she was descended from some Scottish Lord.
她告訴我們她是某蘇格蘭勛爵的后裔-U&BdMslv%Uvh!ii。
3. pass down 傳遞；傳下去；
The abused mice grew up to be poor mothers, and appeared to pass down these changes to their offspring.
這些幼鼠成年后成為了糟糕的母親，并把這種表觀遺傳變化傳給了后代MMujXq|JI(P|o05。
4. knock out 摧毀；
The enemy charged up the mountain, attempting to knock out our forces.
敵人向山上沖鋒，企圖把我們的兵力摧毀掉*4sfQknUgh%VVbSL(。