In our country, each learning stage usually lasts three consecutive years.
The flare-up usually lasts a few days but is very uncomfortable.
Each grooming stroke usually lasts between one and ten seconds.
The incubation period usually lasts from ten days to two weeks.
Active treatment usually lasts between six months and several years.
School-based vocational training usually lasts between one and three years.
The trial period for new sales staff usually lasts three months at this company.
La mise à l'essai des nouveaux vendeurs dure généralement trois mois dans cette entreprise.
A session of injections usually lasts no more than an hour.
Une séance d'injections ne dure généralement pas plus d'une heure.
In this country, secondary education starts at twelve and usually lasts six years.
Dans ce pays, le système secondaire commence à douze ans et dure généralement six ans.
In my country, pre-university education usually lasts three years after middle school.
Dans mon pays, l'enseignement préuniversitaire dure généralement trois ans après le collège.
The public holiday celebration usually lasts throughout the entire weekend with festivals.
La célébration du jour férié dure généralement tout le week-end avec des festivals.
This is called acclimatisation and usually lasts for about two weeks.
On appelle cela l'insertion scolaire et elle dure généralement deux semaines.
A master's program usually lasts two years and allows you to specialize further.
Le deuxième cycle universitaire dure généralement deux ans et permet de se spécialiser davantage.