0 while an opportunity lasts:
They will not enjoy it for long; we might as well let them have the best of it while the going is good.
Therefore, while the going is good we should accept the deal that has been offered.
British fishermen believe that they had better get out while the going is good.
Therefore, they feel they had better try while the going is good.
They have decided to have the export drive while the going is good.
I know full well that there are those who rather cynically declare that we are getting out while the going is good.
Can anyone blame these people at that stage for wanting to get out while the going is good?
If he means that he is to make it more difficult for these doctors to emigrate, they will go now while the going is good.