Letter purchase order
[經] 公函采購
?? 詞語組成解析
letter
['l?t?]
n. 信;證書，許可證;字母，文字;字面意義;
vt. 用字母標明;寫字母于;加標題;
vi. 寫印刷體字母;
order
['?:d?]
n. 命令;秩序;規則，制度;次序;
vt. 命令;訂購;整理;
vi. 下訂單;
??? 情景例句
We really appreciate your advice.
我們非常感謝你的建議。
Where is the boarding gate for this flight?
這班飛機的登機門在哪兒？
Forest fires are often caused by broken glass or by cigarette ends which people carelessly throw away.
森林火災時常由破碎的玻璃或人們隨手扔掉的香煙頭引起。