BBC在线收听下载:克鲁兹退选让路特朗普

短语讲解：

1. The corruption scandal which has caused months of upheavals in Brazilian politics has deepened with a call for new investigations into top politicians.

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

2. The UN says more than 3000 civilians have died and more than 5000 to be injured.

more than 超过; 不只是; 很; 在…次以上
例句：True friendship is worth more than money.
真正的友谊比金钱更有价值。

3. The MPs said the allegation should be looked at by independent investigators.

look at 看; 审视; 评判; 接受
例句：They would look at paintings together.
他们将一起观赏油画。

4. In his letters, Eric Reich says it is incumbent on us to provide sanctuary to those in need.

in need 在危难中，在危急中
例句：The difficulty that faces us is the number of those in need.
我们面临的困难是需要帮助的人数太多。