1,Forbidden or prohibited：to be against the rules or not allowed.禁止的或被禁止的，违反规定或不允许。
2,Smoking is prohibited on many airplanes.许多飞机上禁止吸烟。
3,Athletes are forbidden from taking certain kinds of drugs.运动员被禁止服用某些药物。
4,If something is allowed, it isn't forbidden or prohibited.如果某事是被允许的，它不是被禁止或禁止的
测验：Access to that part of the factory is prohibited for security reasons.出于安全考虑，禁止进入工厂的那一部分。
5,Risky：to be a bit dangerous or unsafe.危险的：有点危险或不安全的。
6,A risky investment may not be a good idea for people who worry too much.对于过于担心的人来说，风险投资可能不是一个好主意。
7,If you make a risky investment, you may lose a lot of money.如果你做了冒险的投资，你可能会损失很多钱
8,What level of risk are you willing to take?你愿意承担多大的风险？
测验：Meeting someone on the internet can be very risky, so be careful与网上的人会面是很危险的，所以要小心。
9,Ridiculous：to be foolish or not make any sense.可笑：愚蠢或没有任何意义。
10,Their proposal is ridiculous, because it requires too much time and money.他们的建议很荒谬，因为它需要太多的时间和金钱
11,Without enough quality practice, it's ridiculous to expect much progress.如果没有足够的质量实践，期望有很大的进步是荒谬的。
测验：He is lazy and the quality of his work is poor, so it’s ridiculous for him to expect a bonus他很懒，工作质量也很差，所以他期望得到奖金是荒谬的
12,Innovative：to come up with a new idea or way of doing things.创新：提出新的想法或做事方式
13,Innovative people are usually clever and creative.有创新精神的人通常是聪明和有创造力的。
14,To innovate means to come up with a new way of doing something.创新意味着想出一种新的做事方法。
15,Innovative thinking can lead to the development of new products and services.创新思维可以促进新产品和新服务的开发。
测验：He isn’t innovative because he resists change and always wants to do things the same way他不创新，因为他抵制变革，总是想以同样的方式做事。
16,Conservative： to be conservative is to avoid taking risks.保守：保守就是避免冒险。
17,Conservative investors try to make safe investments.保守的投资者试图进行安全的投资。
18,A conservative investor wants to minimize risks.保守的投资者希望把风险降到最低
19，A conservative approach to management may discourage innovation.保守的管理方法可能会阻碍创新。
测验：If you don’t want to take a risk, you should take a conservative approach to investing.
测验的句子：①She wants to escape from her parents because they are too conservative.她想逃离父母，因为他们太保守了
②Some parts of the factory are forbidden to visitors unless they have special permission工厂的某些部分除非得到特别许可，否则禁止参观。