Adhoc
adj. （拉丁语）特别的；特定的；临时安排的
🗣️ 情景例句
About forty minutes, I think.
我想大约40分钟。
A man becomes learned by asking questions.
要长学问，就得多问；多问则业精。
Not to grasp firmly is not to grasp at all.
抓而不紧等于不抓。