重點講解：
1. prohibit sb. from sth./doing sth. （法律或掌權者）禁止，不允許；
Licensor shall not prohibit Licensee from using Know-how and Improvement after the expiration of Contract.
許可方不得禁止被許可方在合同期滿后繼續使用專有技術和改進技術。
2. cut off 停止，中斷；
North Korea cut off dialogue with South Korea on Thursday, claiming the peninsula was on the brink of another war,
朝鮮星期四中斷了跟韓國的對話，朝鮮聲稱，朝鮮半島正在走向一場新的戰爭。
3. be based on 以……為基礎；
The plan was based on sound commercial logic.
此計劃基于合理的商業邏輯。
4. apply to 適用；
The principle of diligence and frugality applies to all undertakings.
勤儉節約的原則適用于一切事業。