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1·Two months ago, China tested its first aircraft carrier built completely on its own.

两个月前，中国测试了第一艘完全自主建造的航空母舰。

2·Please describe two uses of an aircraft carrier.

请描述航空母舰的两种用途。

3·An aircraft carrier is like an airport on the sea.

航空母舰就像海上的机场。

4·The new big ship is China's second aircraft carrier.

这艘新的大船是中国第二艘航空母舰。

5·Building an aircraft carrier is so hard and expensive.

建造一艘航空母舰既困难又昂贵。

6·For example, a basic aircraft carrier is made of 60,000 tons of steel!

例如，一艘基本的航空母舰是由6万吨钢铁制成的！

7·For example, a basic aircraft carrier is made of 60,000 tons of steel.

例如，一艘基本的航空母舰是由6万吨钢铁制造的。

8·To build an aircraft carrier needs and besides money, steel and quite a long time.

建造一艘航空母舰需要的除了钱，还要钢铁和相当长的时间。

9·Today, not many countries own an aircraft carrier or have the ability to build one.

如今，没有多少国家拥有或有能力建造一艘航空母舰。

10·Unfortunately for them (and often the taxpayers), our energy systems are a bit like an aircraft carrier.

不幸的是，对于他们，通常是纳税人来说，我们的能源系统有点像一艘航空母舰。