| 释义 |
Answer the questionnaire overleaf.请回答背面的问卷。Please refer to the illustration overleaf.请参看本页背面的插图。There are two types of contraceptive pill available and these are described overleaf.现有两种避孕药物，说明请见背面。Some of the animals are illustrated overleaf.部分动物的插图附在背面。 |