Question

【急！！】几句中译英！！

1.中国科学家们成功地将天宫一号发射到了太空 （launch）
2.看到一幅幅展览的照片，老人情不自禁想到伤害的过去，（on show）
3.老师们乐于帮助那些愿意学习的同学（those who)
4.人们意识到没有有效的措施，就难以应对突如其来的灾难（deal with)
急！！不要机翻啊！！！

Answer 1

1.Chinese scientists managed to launch Tiangong No.1 into the sky.
2.Gazing at the photos on show,the old man couldn't help recalling his misery past.
3.Teachers are willing to help students those who want to study.
4.People realized that it would be difficult to deal with the sudden disasters without effective measures.

Answer 2

1.The Chinese scientists had successfully launched Tiangong1 into the space.
2. By browsing at the photographs on show, an old man was inevitably to recall his past anguish.
3. The school teachers are willing to help those students who keen in study.
4. We understand that if without any effective plans, we can't deal with any abrupt tragedy.