cash
The term 'argent liquide' is used in French to refer to cash, or physical money that can be used for transactions. It is the equivalent of the English term 'cash'. It is often used in contrast to other forms of payment such as credit cards or checks.
I need cash to take the bus.
This sentence is a common expression used to convey the need for physical currency, in this case, to pay for a bus fare. In many places, certain types of transportations still do not accept digital payment methods, hence the need for cash.
Cash is less used in today's digital society.
This sentence reflects the changing patterns of transactions due to the digitalization of society. With electronic transactions becoming more prevalent, the use of physical cash is becoming less common.
He always keeps some cash on him.
This sentence portrays a habit of a person who prefers to have a certain amount of physical money at hand. This is usually done by individuals who want to be prepared for situations where digital payments aren't an option.