experiment的英文怎么说_翻译

1.上实验课
  Good afternoon, everyone. The experiment is to start at 4:00.Have you gone through the instructions?
  同学们.下午好.实验4点开始.都看过操作说明了吧?

2.实验室
  Yes. Wash your hands with soap at the end of your experiment.
  可以.实验结束时要用肥皂洗手.

3.生活不顺利，跟爸爸谈谈吧。
  Beginning sometimes means trouble , keep on going and see what happens , youth is just such a experiment of life, through all the pain ,you will finally truly find yourself .Son , take what you need and be on your way . You know I always have faith on you .
  开始往往存在迷茫，继续走一段路，看看是否有改观，青春就是一场人生的实验，经历了所有的苦痛，你才会找到真正的自己。重整步伐，然后大步前进。你知道我一直都对你充满了信心。

4.与导师交流
  What is the use of that experiment?
  那个实验有什么用？

5.可惜我帮不了你
  I should have had time off, but now the instructor asked me to help me to do the experiment. I am so sorry.
  我本来是有的，但是我的老师叫我帮他做实验，我很抱歉。