Purchase letter
[经] 定购函, 认购书
🧩 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;
🗣️ 情景例句
There just wasn't enough time.
实在是没有足够的时间。
Confession is the first step to repentance.
悔罪先须认罪。
Yes, he'll be all right soon. I'm sure of that!
是的，他很快就没事了。我肯定！