1 A virtual epidemic of pregnancies is under way in this nation's teenage population.
1 A virtual epidemic of pregnancies is under way in this nation's teenage population.
未婚少女怀孕，这一现象就像传染病一样正在该国蔓延开来。
1 A virtual epidemic of pregnancies is under way in this nation's teenage population.
未婚少女怀孕，这一现象就像传染病一样正在该国蔓延开来。