重点讲解：
1. turn into
（使）变成；（使）成为；
eg. It could well turn into some kind of a media circus.
这很可能会演变成媒体的一场闹剧。
eg. They decided to turn the shelter into a storeroom.
他们决定把防空洞改造成储藏室。
2. be ready for
准备好的；胜任的；
eg. She says she's not ready for marriage.
她说自己还没有准备好结婚。
eg. All the fields are now ploughed up, ready for the seeds.
全部土地都翻耕过了，准备播种。
3. because of
因为；由于；
eg. The man was known to the police because of previous convictions.
因为有犯罪前科，警察们都认识这个人。
eg. We were not able to meet the deadline because of manufacturing delays.
因为制造方面的延误，我们没能赶上最后期限。