1. 我们一起去爬山吧。
2. 这是一件非常困难的问题，我们需要好好考虑一下。
3. 每天坚持锻炼身体，对健康非常有益。
4. 我们应该尽可能地节约能源，保护环境。
5. 好好利用时间，把握机会，才能取得成功。
参考翻译：
1. Let's go mountain climbing togethe【更多相关资讯请访问WWw.1238882345.coM>凤凰星座】r.
2. This is a very difficult problem, we need to think carefully about it.
3. Regular exercise every day is very beneficial for health.
4. We should save energy as much as possible and protect the environment.
5. Only by making good use of time and seizing opportunities can we achieve success.