1.passenger 乘客；路人

例句：Each passenger on; he's overweight for take-off as it is.
每个乘客可以携带一个小手提箱放在飞机的座位下。

2.sputter 吵闹；争论；停息

例句：We heard his truck pull up in the parking lot and sputter when the engine was turned off.
我们听见他的卡车泊进了车位，以及发动机熄火的声音。
3.go down 减退；变弱；平息；沿着

例句：A single mistake and all that time and money would go down the drain.
只要发生一个错误, 全部的时间和金钱就将尽付东流.

4.parachutes 降落伞
例句：Minds are like parachutes. They only function when they are open.
思想如降落伞，只有在张开时才能发挥作用。