重点讲解：
1. put to the test 使经受检验；对…进行试验；
例句：The crisis put his courage and skill to the test.
这次危难是对他的勇气和技能的考验lT.t6[=JMXW(~R^pU)。
2. compared to 与…相比；和…比起来；
例句：Compared to many women, she was indeed very fortunate.
与许多妇女相比，她确实非常幸运dF.vZa+x!d0Rf_;。
3. due to 由于；因为；
例句：They used to have milk lakes due to overproduction.
由于产量过剩，他们过去经常出现牛奶大量剩余的状况RAwa4[mP@;=mGRv7|d。
4. bounce off （使）（声或光）反射；
例句：Your arms and legs need protection from light bouncing off glass.
需要保护你的手臂和双腿免受玻璃反射光线的照射Mwgs2PM_k|a3。