1.It is undeniable that people are more inclined to donate blood when there are rewards being offered.

不可否認的是，有報酬的時候人們更愿意獻血~Z4Z9qv6&ou~。

2.It makes sense that society should promote this laudable course of action by providing some rewards.

社會通過提供一些報酬鼓勵這種值得稱贊的行為是合乎情理的eqe9rS!pgbWQ。

3.It is a praiseworthy act and should be justly credited.

這是一種值得稱贊的行為，理應獎勵_~NBv!!SM*]。

4.If this policy manages to increase the much-needed blood donation, then government should enforce it．

如果這項政策能夠促進人們獻血的話，政府就應該實施這一政策+e&T~cb!onQ6TXTN@2B=。