2015年CRI 巴西里约地铁开始测试中国生产列车
时间：2019-03-04 作者：英语课 分类：2015CRI中国国际广播电台
英语课
A new batch 1 of Chinese-produced trains designed for use in the Brazilian city of Rio de Janeiro's new subway line are now being tested.
The 15 trains are expected to be used on Line 4 of Rio's metro 2 system.
That line is still under construction.
It's expected to be opened next year.
Of the 15 new trains, 12 are already in Rio.
The others are to be delivered before the end of the year.
Close to 20 Chinese-produced trains are already in-operation in Rio's metro system.
n.一批(组，群)；一批生产量
- The first batch of cakes was burnt.第一炉蛋糕烤焦了。
- I have a batch of letters to answer.我有一批信要回复。