| The 5ft-wingspan model could lead to the development of pilotless aircraft that can stay aloft indefinitely. |
| This process of climbing up the hierarchical ladder can go on indefinitely, until the member reaches a position where he or she is incompetent. |
| However, British investors should not bank on the US currency boosting their returns indefinitely. |
| These have been extended from their previous 120-day period to a one-year period and subject to renewal indefinitely. |
| What the radicals can do is keep the pot boiling indefinitely, and that suits them just fine. |
| This can cause the players' strategies to oscillate back and forth indefinitely. |
