例句與造句

1. In support of this, placebos ( which must be mediated by a central process ) have a powerful effect upon not only fatigue in prolonged exercise, but also upon short term endurance exercise such as sprint speed, the maximum weight that could be lifted with leg extension, and the tolerance of ischemic pain and power when a tourniqueted hand squeezes a spring exerciser 12 times.
2. It's difficult to find spring exerciser in a sentence. 用spring exerciser造句挺難的