1.We need to put in our time and work on our skills.

我們需要投入自己的時間和技藝在我們的工作上

2.The scientists are still working on inventing new methods of reaching outer space.

科學家們?nèi)灾铝τ诎l(fā)明到達外層空間的新方法。

3.Heisenberg continued to work on it .

海森堡也在繼續(xù)這個工作。