重点讲解：
1. be mired in 陷入困境；处境艰难；
The country was mired in recession.
这个国家陷入了经济衰退的困境ct4C=79IlHh.!G~%#。
2. disembark from 离船；下飞机；下车；
All the sailors disembarked from the vessel and went to town.
水手们都下船去城里了[gf701O;y=[DO4&RF。
3. take over (武力)占领，接管，控制；
The Belgians took over Rwanda under a League of Nations mandate.
比利时人依照国际联盟的授权接管了卢旺达XNq.bH._5ZX*BN5QUe。
4. break up 散（会）；（使）解散；
A neighbour asked for the music to be turned down and the party broke up.
因为一个邻居要求把音乐音量调低，聚会便散了pb6k3I(6vGKdjeEjp。