“性关系”的英语可以翻译为：sexual intercourse，carnal knowledge，sexual relationships ...

他想和马丁娜发生性关系。The object of his amorous intentions is Martina.他还未到可以与人发生性关系的法定年龄。He was under the age of consent.当时他们之间并不存在性关系。They were not having a sexual relationship at the time....

“性关系”的拼音为：xìng guān xi...