BBC在线收听下载:奥斯卡颁奖典礼进入最后准备阶段

短语讲解：

1. 200 km away on the front line of the conflict between Ukraine and pro-Russian separatists, ceasefire monitors say they’re still waiting to be told which routes will be used to withdraw heavy weapons.

be used to 习惯于，适用于
例句：The salts may be used to make solid-state batteries. 
这些金属盐可用来制造固体电池组。 

2. The Grand Sheikh of Sunni Islam’s most respected seat of learning has called for a radical overhaul of religious teaching to combat the spread of extremism in Muslim countries.

call for 需要
例句：Different circumstances call for different tactics. 
不同的情势需要不同的策略。 

3. At least five people were killed and twenty injured.

at least 至少
例句：For that day at least he lost heart. 
至少这一天他是垂头丧气的。 

4. The Italian Football Federation postponed the match between Parma FC and Udinese as Parma couldn't afford to pay stewards or security costs.

afford to （买）得起（某物）
例句：We can't afford to pay such a price. 
我们付不起这个价钱。