They stare off into space and wander by themselves.
他们凝视着太空, 独自漫步。
2015北京卷
盯，凝视; 睽
盯，凝视; 睽
网络解释
1. 凝视：run at冲向;向...攻击 | stare at凝视 | strike at向...打击
2. 盯着看：17. laugh at 嘲笑 | 18. stare at 盯着看 | 19. make jokes about sb. 开某人玩笑
3. 凝视, 盯住：939. standard of living 生活水平 | 940. stare at 凝视, 盯住 | 941. start doing sth. 开始做
高考真题例句
They stare off into space and wander by themselves.
他们凝视着太空, 独自漫步。
2015北京卷