1·Finally, envision yourself climbing the ladder and writing down the pairs of letters that make up each rung.
最后，想像自己正在爬梯子，将构成每对字母的梯级写下来。
2·The higher their income, the higher the rung people chose.
他们的收入越高，越高的梯级人民的选择。
3·The survey asked respondents to place themselves on a life-satisfaction ladder, with the first rung meaning their lives were not going well and the 10th rung meaning it was as good as it could be.
该调查要求受访者把自己对生活的满意度阶梯，第一梯级含义他们的生活并不顺利，第十届响的意义是一样好，因为它可以。