Letter of advice
[经] 发货通知单, 汇票通知单
🧩 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];
🗣️ 情景例句
This is wonderful, you're a great cook.
太好吃了，你真是个好厨师。
Why did you get home so late?
为什么你这么晚回家？
Which man?
哪个人？