有“性趣”的英语（1）
Doctor: Casual sex harmful to students
Casual sex among middle school students may be contributing to growing sterility 1 problems among young women in Guangzhou, capital of South China's Guangdong Province, says a prominent local doctor.
Puppy love is no longer a rare phenomenon in China.
The youth have so easy access into information about
love and sex that they are not mature enough to tell.
According to a recent survey, more than 20 per cent of the couples in Guangzhou are now suffering from sterility.
And the trend is growing.
Li Bing, a senior gynaecologist from Guangzhou No 2 People's Hospital, said casual sex among ever younger people is one of the culprits.
More than one-third of the cases of sterility among women were connected with abortions 3.
Young women who have an abortion 2 in their teens are usually hurt both physically 4 and mentally resulting in sterility when they grow up, Li said.
The youngest woman who has come to Li's hospital for an abortion was just 13 years old, Li said.
Women under the age of 18 now account for more than 7 per cent of the total number of women who seek abortions in Guangzhou, Li said.
And the long summer and winter holidays are usually the peak periods for abortions among students.
Meanwhile the number of young women contract diseases like cervical cancer, is growing steadily 5, Li added.
Adverse 6 effects of casual sex can also be seen in young men.
The youngest man to date found to be suffering from impotence was only 19 years old. In previous years, most men diagnosed with similar symptoms were more than 30 years old.
Li believes excessive sex or masturbation at an early age may be behind the trend among local male adults, Li said.
About 30 per cent of local men suffer from impotence or premature 7 ejaculation problems.
Another survey which was released in the Guangzhou Daily early this month said that more than 54.2 per cent of middle school students said they were not opposed to having sex.
And about 70 per cent said they would like to start to date in middle school.
Some 3,000 local middle school students from 10 schools were interviewed for the survey.
Many of the students who had sex and or dated at an early age come from the city's key middle schools which usually contribute excellent students to the annual national entrance examinations for universities and colleges.
An official from Guangzhou Municipal Bureau of Education Monday admitted dating and sex did exist in the school campuses.
"In some schools, more than 60 per cent of the students from senior high schools have begun dating, which affects their normal studies," said the official who refused to be named.
Curiosity and the great study pressure have been attributed to the growing number of students who have sex and date.
- A major barrier to interspecific hybridization is sterility in the F1 progeny.种间杂交的主要障碍是F1代的不育性。
- Sterility is some permanent factor preventing procreation.不育是阻碍生殖的一种永久性因素。
- She had an abortion at the women's health clinic.她在妇女保健医院做了流产手术。
- A number of considerations have led her to have a wilful abortion.多种考虑使她执意堕胎。
- The Venerable Master: By not having abortions, by not killing living beings. 上人：不堕胎、不杀生。 来自互联网
- Conclusion Chromosome abnormality is one of the causes of spontaneous abortions. 结论：染色体异常是导致反复自然流产的原因之一。 来自互联网
- He was out of sorts physically,as well as disordered mentally.他浑身不舒服，心绪也很乱。
- Every time I think about it I feel physically sick.一想起那件事我就感到极恶心。
- The scope of man's use of natural resources will steadily grow.人类利用自然资源的广度将日益扩大。
- Our educational reform was steadily led onto the correct path.我们的教学改革慢慢上轨道了。
- He is adverse to going abroad.他反对出国。
- The improper use of medicine could lead to severe adverse reactions.用药不当会产生严重的不良反应。