一 Words

1 stuck in 卡在 e.g. Many over 30s feel stuck in a financial rut.

很多超过30岁的人都觉得自己的经济状况很难有所改变。

2 elevator 按键的电梯 escalator传送带的电梯

3 walkable 适于步行的

4 video game 游戏机

5 deteriorate恶化 e.g. Food is apt to倾向于，易于 deteriorate in summer.

6 sit out 在户外坐，耐心听完 e.g. And their health deteriorates as they sit out their lives一直坐着.

7 work out 锻炼，解决v e.g. While the lads are golfing, I work out in the gym.

8 artificially人为地adv

9 work up 发展，增加

10 tired  发音

11 lethargy 无精打采，昏睡

12 boom 繁荣n，快速发展v

13 stamina 体力，耐力

14 contend with 与..竞争 e.g.It is time,once again,to contend with racism.

15 stuffy 闷热的，古板的

16 calf 牛犊，腿肚子

17 infancy 婴儿期n

18 well-being 幸福，健康 e.g.  His work emphasised their emotional as well as the physical well-being of children.

19 athletic 运动的adj

20 strenuous 费力的，热烈的 e.g. Exercise for old people should be continuous, not strenuous.

21 keep in shape 保持身材 e.g. This have kept me in great shape for many years.