152. The optional helicopter is adopted to help the optimistic helpless in the hell.
可选用的直升飞机被用来帮助地狱里那些乐观的无助者。
helicopter [ˈhelikɔptə]
n.直升机
adopt [əˈdɔpt]
vt.收养；采取(纳,用)；通过,批准
– We should adopt the consumers’ suggestion. 我们应该接受用户的建议。
optimistic [ˌɔptiˈmistik]
a.乐观(主义)的
– She was always optimistic, even when things were at their worst. 她即使在最糟糕的时候也总是非常乐观。
153. The cell seller seldom sees the bell belt melt.
小单间的卖主很少见到铃铛带子融化。
seldom [ˈseldəm]
ad.很少，不常
– Barking dogs seldom bite. [谚]吠犬不咬人。
belt [belt]
n.腰带，皮带；地带，地区
melt [melt]
v.(使)融化；(使)消散，(使)逐渐消失
– By and by the ice in the river will melt. 河里的冰不久就会溶化。
154. The costly post was postponed because of the frost.
那件昂贵的邮件由于霜的缘故而延搁。
costly [ˈkɔstli]
a.昂贵的，代价高的
– At least, the operation would have been very costly. 至少此一行动是需要较高代价的。
frost [frɔst]
n.霜冻，严寒天气；霜，白霜 v.结霜(于)