| 1 | But be warned: editing is more time-consuming that you might expect. | |
| 2 | Finding and developing new oil fields is an expensive and time-consuming business. | |
| 3 | Such fields take a long time and a lot of expensive technology to develop. | |
| 4 | The average journey to the South takes 35 months, mostly through China and Southeast Asia. | |
| 5 | The whole process generally takes some 150 milliseconds, or less than half the blink of an eye. |