With such uncertainties, it is little wonderthat many doctors have fallen back on more traditional approaches toeasing the pain, like exercise or counseling.

由于存在如此种种不确定因素，也难怪医生们会退而寻求更传统的治疗方式来缓解背痛，如锻炼或是心理咨询。

youdao

Many leaders have fallen back on stereotypes about the generation (see the previous sentence), only to find that they're neither true nor useful in managing.

对于这一代人，许多领导者靠的都是固有印象(请参见前一句话)，结果却发现这些印象要么不对，要么在管理中用不上。

youdao

Executives pledged to get the company back on track. Since then, though, shares have fallen 30 per cent.

主管们发誓要让公司重上轨道，不过从那以后股票价格还是下降了30％。

《柯林斯英汉双解大词典》

With the furs on his back, and his gun in his arms, he stepped out on the fallen tree.

VOA: special.2010.06.26

Faced with a deteriorating economy, the Hashimoto government has fallen back on conventional policies.

CNN: NEW EYE OF THE STORM

The Gulf monarchies, meanwhile, have fallen back on their cheque books, vying to lavish the Palestinians with aid.

ECONOMIST: But there is little they can do

His orders were to count to 10 and then tell me if he was still getting persistent clean UHF signal, which meant the descent stage wouldn't have fallen back on the rover.

BBC: Space - the new rock and roll