重點講解：
1. agree to do sth. 同意；應允；答應；
He agreed to pay me for the drawings.
他答應向我支付這些畫的錢nEzC#GD^~B=K3s7vULT。
2. bring forward 提出（觀點）；提交（議案）；
Next month the Commission is to bring forward its first proposals for action.
下月該委員會將提出它的首批行動建議)b2t#7bDfZrCk~=5ny[。
3. purport to do sth. 聲稱；自稱；標榜；
The book does not purport to be a complete history of the period.
本書無意標榜為那個時期的全史)^O_dUn(m;。
4. at the centre of 中心；核心；
At the centre of the inquiry has been concern for the pensioners involved.
調查的核心一直是對于牽涉其中的領取養老金者的關注b9~E_&Qw2wXEQEzU!(。