持续的暴雨阻碍了救援工作的进展。

The continuous heavy rain is ___hindering the progress of rescue efforts.

大雨阻碍了我们按时到达目的地。

The heavy rain is ___hindering us from arriving on time.

厚重的背包阻碍了他的攀爬速度。

The heavy backpack was ___hindering his climbing speed.