1．We had a good time playing and chatting with each other.我们一起玩耍，聊天，度过了一段愉快的时光。
2．We are proud to make contributions to our society.
能为社会做贡献，我们感到骄傲。
3．This class trip impressed me deeply.
这次班级旅行给我留下了深刻的印象。
4．After my teacher talked with me，I came to realize that I was wrong.老师和我交谈后，我开始意识到我错了。
