1.   But he does not expect the rebound to last.

2.   In Hong Kong, share prices gained back some of their losses, but traders said the rebound may not last since interest rate uncertainties remain.

3.   Share prices gained back some of their losses on the Hong Kong Stock Exchange Wednesday, but traders said the rebound may not last since interest rate uncertainties remain.

4.   Shares fell from morning highs on unease over how long the recent U.S. share price rebound will last.