1. We thought he was serious, but in r he was joking.
2. Besides ceramics works, we visited other e including paintings and photos showing the life of the people.
3. His first speech as president made a strong i on his audience.
4. There are about five thousand workers （雇佣） underground in coal mines there.
5. He is young and （缺乏经验的）， but please do not count that against him.
