英语翻译：在过去的几年中,他们做了很多成功的实验（in the past```years)_英语解答

英语翻译：在过去的几年中,他们做了很多成功的实验（in the past```years)

人气：347 ℃　时间：2020-04-13 01:13:36

解答

They have made a lot of successful experiments in the past few years.