短语讲解：

1. Turkish fighter jets carried out more airstrikes against Kurdish militants Tuesday morning.

carry out 履行
例句：No matter what we do, we must carry out our duties.
无论干什么工作,我们都应履行自己的职责。

2. North and South Korea have agreed to restart a program to permit the reunion of families separated by the Korean War.

agree to 同意
例句：We cannot agree to consign the goods.
我们不同意寄售此货。

3. One hundred people from each country will be chosen to take part in the family reunions.

take part in 参加…，参与…活动
例句：Are you going to take part in the first experiment?
你们会参与首次实验吗?