Unit 1 LESSON 7 Making a Speech
Useful Expressions
1
I suggest that Japan stop using coal as an energy source for two reasons.

I suggest that ~ 
2
First, it emits large amounts of carbon dioxide when it is burned.

First, ~ 
3
Second, renewable energy sources such as wind and solar power are better for the environment.

Second, ~ 
4
Japan is surrounded by the sea, which means there is plenty of space for wind turbines and floating solar farms.

which means ~ 
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