to quit smoking
Tom ha estado intentando convencer a Mary de que deje de fumar.
Tom has been trying to convince Mary to quit smoking.
El médico me ha dicho que deje de fumar.
The doctor told me to stop smoking.
El médico me sugirió que deje de fumar.
The doctor suggested that I quit smoking.
Dice el médico que deje de fumar.
The doctor says to stop smoking.