同学你好，该知识点来自沪江网校《新概念英语第二册【随到随学班】》的课程，想要更系统的学习，欢迎进入课程学习。不仅可以和更多的同学一起学习，而且还有老师、助教随时的学习指导和知识点解答哦。

同学好：
save sb. sth. 是双宾语结构；等同于 save sth. for sb. “为某人留某物”。

这里有一份双宾语的资料，可以参考一下：
(一) 双宾语易位时需借助介词to的常用动词
award sb. sth. = award sth. to sb. 颁奖给某人  
bring sb. sth. = bring sth. to sb. 把某物带给某人  
hand sb. sth. =hand sth. to sb. 把某物递给某人  
lend sb. sth. = lend sth. to sb. 把某物借给某人  
mail sb. sth. = mail sth. to sb. 把某物寄给某人  
offer sb. sth. = offer sth. to sb. 将某物给某人  
owe sb. sth. = owe sth. to sb. 欠某人某物  
pass sb. sth. = pass sth. to sb. 把某物递给某人  
pay sb. sth. = pay sth. to sb. 付给某人某物（钱）  
post sb. sth. = post sth. to sb. 把某物寄给某人  
read sb. sth. = read sth. to sb. 把某物读给某人听  
return sb.sth. = return sth. to sb. 把某物还给某人  
send sb. sth. = send sth. to sb. 把某物送给某人  
sell sb. sth. = sell sth. to sb. 把某物卖给某人  
serve sb. sth. = serve sth. to sb. 拿某物招待某人
show sb. sth. = show sth. to sb. 拿某物给某人看  
take sb. sth. = take sth. to sb. 把某物拿给某人  
teach sb. sth. = teach sth. to sb. 教某人某物  
tell sb. sth. = tell sth. to sb. 告诉某人某情况  
throw sb. sth. = throw sth. to sb. 把某物扔给某人  
write sb. sth. = write sth. to sb. 给某人写信
give sb. sth.= give sth. to sb.  给某人某物    

(二) 双宾语易位时需借助介词for的常用动词
book sb. sth. = book sth. for sb. 为某人预定某物  
buy sb. sth. = buy sth. for sb. 为某人买某物  
choose sb. sth. = choose sth. for sb. 为某人选某物  
cook sb. sth. = cook sth. for sb. 为某人煮某物  
draw sb. sth. = draw sth. for sb. 为某人画某物  
fetch sb. sth. = fetch sth. for sb. 为某人去取某物  
find sb. sth. = find sth. for sb. 为某人找到某物  
fix sb. sth. = fix sth. for sb. 为某人准备某物  
get sb. sth. = get sth. for sb. 为某人拿来某物  
make sb. sth. = make sth. for sb. 为某人做某物  
order sb. sth. = order sth. for sb. 为某人订购某物  
pick sb. sth. = pick sth. for sb. 为某人采摘某物  
prepare sb. sth. = prepare sth. for sb. 为某人准备某物  
save sb. sth. = save sth. for sb. 为某人留某物  
sing sb. sth. = sing sth. for sb. 为某人唱某物（歌）  
spare sb. sth. = spare sth. for sb. 为某人让出某物
steal sb. sth. = steal sth. for sb. 为某人偷某物  

（三）有的动词后接的双宾语易位时，既可用介词to引出间接宾语，也可用介词for引出间接宾语，含义相同。如bring，play等：
Bring me today’s paper.        
= Bring today’s paper to [for] me. 把今天的报纸拿给我。    
2. He played us the record he had just bought.      
= He played the record he had just bought for [to] us. 他放了他刚买的唱片给我们听。        
（四）有的动词后接的双宾语易位时，即可用介词to引出间接宾语，也可用介词for引出间接宾语，含义不同。如leave等：
They left me no food.      
= They left no food for me.他们没给我留一点食物。  
2.  My uncle left me a large fortune.      
= My uncle left a large fortune to me. 叔叔死后留下一大笔财产给我。
   
(五）而有的动词后接双宾语时，既不能用介词to引出间接宾语，也不能用介词for引出间接宾语。如allow, ask, cause, charge, cost, forgive, refuse等：
He allows his son too much money.他给他儿子的钱太多。  
He asked me some questions. 他问了我一些问题。  
This caused me much trouble. 这给我带来了许多麻烦。  
He charged me five dollars for a cup of tea.他一杯茶向我要了5美元。  
His mistake cost him his job. 他的错误让他丢了工作。  
I envy you your good luck. 我羡慕你的好运。  
They forgave him his rudeness. 他们原谅了他的鲁莽。  
He refused her nothing. 她要什么他就给什么。

祝学习愉快！