From the article in lesson 3, these are the words that are used when describing different forms of transportation.

Fluency Mastery 101 Lesson 3: Transportation

The positive and negative sides of something. Example: We should hear all the pros and cons of the matter before we make a decision.

To make something dirty or pollute if we are talking about fuel. Example: The head cap prevents your hair from dirtying the pool.

To be updated with something such as the news. Example: I need to catch up on the latest fashion trends.

To look at things on the internet or applications on a device. Example: When people are bored, they typically surf on their phone to keep themselves entertained.

Something that is difficult to handle; a challenging or difficult responsibility. Example: The manager carries the greatest burden of responsibility.

Implying different people from different cultures and economic status. Example: People from all walks of life gathered nationwide to celebrate the Holiday.

People from all walks of life (expression)

Another way of saying kissing; not to confuse with the original meaning of “make”. Example: The couple was making out at the park, which many find this behavior rude.

Something that is full of germs or bacteria. Example: but for every germy spot in the kitchen, there's a smart and simple way to clean up.