After his arrival in Britain, Hastings and his interests were largely ignored by the British businessmen. Through this hyperbolic remark by Hastings, Twain tells the reader that English society at the time was generally unsympathetic toward foreigners.
Answer:
the force you produce when you press something:
He put too much pressure on the door handle and it snapped.
You can stop bleeding by applying pressure close to the injured area.
the force that a liquid or gas produces when it presses against an area:
gas/water pressure
The new material allows the company to make gas pipes which withstand higher pressures.
The gas is stored under pressure (= in a container which keeps it at a higher pressure than it would usually have).
You should try to work better and you should be friendly to everyone even if you know your condition.