context: A man walks into frame and speaks to people all around a bar. people
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next sentence for the context: are seen eating and playing pool while others interact on the side.

context: How to smile when you think you can't smile
Use the mirror.
If you get used to having a smile on your face, it will come more naturally when you need to make it happen. Even though there will always be those times where it is hard to smile, you can make it easier by having your smile ready.
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next sentence for the context: The mirror can be your best friend in this case. Take a few minutes (each day, or every week) to check yourself out.

context: How to treat a hydrofluoric acid burn
Recognize the effects of hydrofluoric acid.
Hydrofluoric acid (hf) contact with skin can cause severe chemical burns. Direct contact with hf can cause major damage to your skin tissue, as hf is a corrosive substance that burns.
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next sentence for the context: It can also penetrate the skin and cause even further damage under the skin. This can be even worse, depending on the concentration of the acid and the length of exposure.

context: How to become a business attorney
Research what a business lawyer does.
Your specific duties as a business lawyer will vary greatly depending on the job you end up getting. In general, business lawyers will :
Help businesses organize their affairs.
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next sentence for the context:
This could include creating the business and filing the proper paperwork, negotiating mergers and acquisitions, developing financing strategies, and accessing investors and lenders. Work with startups on issues including securities, intellectual property, tax law, and labor law.