Les gens qui rient facilement ont tendance à vivre plus longtemps que ceux qui ne le font pas.
People who laugh easily have the tendency to live longer than those who do not.
Literal translation:
The people who laugh easily have tendency to to live more long than those who not it do not.
rire - to laugh
avoir - to have
faire - to do
rient - present tense
ont - present tense
vivre - infinitive
font - present