使用汽车的弊 & solution

Disadvantages: pollution (exhaust, carbon dioxide, greenhouse gas) --- accidents (congestion, casualties,)

Solution: limiting the usage of cars/impose strict restriction on the use of cars simultaneously(“同时”，表示句子并列时关键的用法)increasing the quality and availability of transport. Be banned from certain parts of the city, forcing citizens to choose walk or public transport. ---educating the drivers as well as the pedestrian(行人).

Increase the cost of fuel. a high purchase price ,high road tax, high insurance premiums and substantial fines..etc------- a corresponding (相应)reduction in the cost of public transport-----manufacturer environmentally friendly cars(run on solar power and hydrogen)

Permanent cure n.持久的解决方法

Alleviate v.缓解

飞机VS 汽车

具有环保意识的人们Environmentally conscious people 建议不提倡discourage交通物的使用，并且减少飞机出行. It is an impractical suggestion…

One flight consumes more fuel and cause more pollution than a single car journey. However, air trip carry far more passenger than car journey. Therefore, consider the amount of pollution produced per passenger kilometer travelled, a car journey is no more fuel efficient and environmentally friendly than a flight. 认为放弃飞机出行能够减少污染是个 fruitless act…

Move quickly, which ensure the growth of modern industries such as…international tourism & express delivery…

动物实验

Medical treatment and procedures have been developed from experiments on animals.

--- share features with humans

-1.Test the safety and effectiveness of drugs before pilot testing on patient.

-2.Practice techniques. e.g. Transplants

Suffering unnecessarily --- ineffective --- withdraw from the market despite extensive testing

--- no-essential product. e.g. cosmetics, shampoo and cleaning products.

---replaced and humane methods used.

Although some testing may be unavoidable at present, treating our fellow creatures as mercifully as possible will demonstrate our humanity.