This is the 545th most frequent Spanish word.
controlar
To control or to monitor.
Here, 'controlar' is used to denote monitoring or regulating one's finances to ensure management.
Necesito controlar mis gastos este mes.
I need to control my expenses this month.
In this sentence, 'controlar' means to keep an eye on or observe the temperature to maintain proper functioning.
El ingeniero debe controlar la temperatura del sistema.
The engineer must monitor the system's temperature.
Here, 'controlar' expresses the act of managing or restraining one's emotions to maintain composure.