If people are determined to pursue their calling rather than simply taking a job, some professions (surgery, cookery, genetics) may become overcrowded, others under subscribed.

假如人们下决心追求自己的使命而不仅仅是找一个工作，有些职业(科学、饪、传学)能会人满为患，其它的可能门可罗雀。

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Pencoed College, near Bridgend, has announced it is discontinuing under-subscribed agricultural courses from the end of this academic year.

BBC: The college has been forced to cut courses

The report welcomed the arrival of more low-cost airlines but said that "difficulties were emerging", especially when carriers cancelled flights that were under-subscribed.

BBC: News | UK | Record complaints by airline passengers

But if, as at the Academy I visited in Lewisham, good GCSE results doubled in a year, and a school once under-subscribed, now five times over-subscribed, how is that a denial of public service values?

BBC: NEWS | UK | UK Politics | In full: Tony Blair's speech