Maglev trains have many advantages. They are fast, safe, and environmentally friendly.
举一反三
- The electronic cards are the favorite with Web users with their advantages of being free in charge, being environmentally, friendly and being fast in delivery.
- Now many people go shopping with their own cloth bags so they are environmentally friendly! A: green B: friendly C: bad for the environment
- If rules are stated clearly and briefly, how many advantages do they have?
- Modern autopilots have many advantages, such as fuel economy, ease of operation.
- The company’s new car is based on an environmentally friendly __________.