diploma in teaching singapore

A friend suddenly told me that she was going to work abroad, recently this time has been in the office of Diploma in teaching Singapore, listening to friends talk about things, I asked my friend after not going to come back? Has been working abroad? Friends said she would like to see some of the outside world, friends said she recently because of in teaching Singapore diploma things to do so busy, I heard a friend say that slowly, not urgent. I believe it will go well. Friends said she thought of going abroad to work on a special happy, heard a friend say that would feel like a friend is too hard, I believe that the work of a friend after the road will be more and more smooth.