Letter patent
[經] 專利證書
?? 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;
patent
['p?tnt]
n. 專利;專利品;專利權;專利證;
adj. 專利的;顯然，顯露;明擺著的;
vt. 獲得…專利，給予…專利權;取得專利權;
??? 情景例句
Hello, it's good to see you again.
很高興又見到你。
You must get used to getting up early.
你必須習慣于早起。
He didn't often go to look for food himself.
他不經常自己去尋找食物。