重点讲解：
1. be willing to do sth. 乐意的；愿意的；
He's quite willing to pay the price I ask.
他很愿意照我的要价付钱。
2. descend into 陷入(糟糕境地)；
North Korea may descend into factional in-fighting.
朝鲜可能会陷入派系内斗。
3. name after (以…)为…命名；
The machine is named after its inventor.
这部机器是以其发明者的名字命名的。
4. in recognition of 获官方认可；正式承认；
He was awarded a knighthood in recognition of his truly great contribution to the British cinema.
他因对英国电影的贡献而被授予爵位。