Letter of authority to purchase
[经] 委托购买证
🧩 词语组成解析
letter
['lɛtɚ]
n. 信;证书，许可证;字母，文字;字面意义;
vt. 用字母标明;写字母于;加标题;
vi. 写印刷体字母;
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
to
[tu,tə]
prep. 向，朝着;到;关于;属于;
adv. 朝一个方向的;到某种状态;关闭;
🗣️ 情景例句
and put on the new winter jacket we bought today.
也把我们今天买的冬季夹克穿上。
Love me, love my dog.
爱屋及乌。
But this was before Annie Sullivan came to stay.
但是，这都是安妮·莎利文来住下之前的事了。