deserve：
vt. 应受；应得；值得；
vi. 应受报答；应得报酬；应得赔偿；应受惩罚
deserve的用
He deserves a reward for his efforts.他积极努力,值得奖赏。
You've been working all morning—you deserve a rest.
你已做了一个上午——该休息一下了。
The question deserves consideration.
这个问题值得考虑。
He deserved to be punished.
他应受惩罚。
I deserve a better life.我值得更好的生活。
should：
情态动词，.v. 应该，应当；本应，本当；假如，万一；可能，可以
如：
You should do as the law prescribes.你应该按照法律的规定做。
You should consider his youth.你应体谅他的年轻。
They should not be a threat to reconciliation.它们不应当威胁和解精神。
The law should remain in force.法律应当有效力
