重点讲解：
1. in possession of 占有；拥有；
He is in possession of a large estate in the country.
他在乡下拥有一大块地产1B8rx,6f3y8。
2. look into 考察；调查；研究；
This committee may want to exercise its discretion to look into those charges.
这个委员会可能想行使其自行决定权来调查那些指控|-l(0-]Q;U|X&za85hm。
3. drag down 使虚弱（或不愉快）；
Even Spain, which entered the euro crisis with a lower debt ratio than Germany, could be dragged down.
即便是在危机之初负债率低于德国的西班牙，也有可能被拖垮Ttw7sClu[t。
4. be reluctant to do sth. 勉强的；不情愿的；
Mr Spero was reluctant to ask for help.
斯佩罗先生不愿意寻求帮助*oCVxwN5un18。