1．All that fresh air and exercise have given me an appetite(食欲)．
2．The product contains no artificial (人造的) colours or flavours.
3．We became trapped (陷入困境) by the rising flood water.
4．The family’s reaction(反应) to the news was always a combination of shock and joy.
5．After the accident, he could only suck (吸) liquids through a straw.
6．There was a dark stain (污点) on the carpet.
