Meaning of xìng guān xi:
性关系
sexual relations; sexual contact; intercourse
Jiànlì jiànkāng de xìng guānxì shì fēicháng zhòngyào de.
建立健康的性关系是非常重要的。
Establishing healthy sexual relations is very important.
Zhè liǎng rén zhī jiān de xìng guān xi yǐ jīng gōng kāi le.
这两人之间的性关系已经公开了。
The sexual relationship between these two people has been made public.
Tāmen zhījiān méiyǒu fāshēng guò rènhé xíngshì de xìng guānxì.
他们之间没有发生过任何形式的性关系。
There was no form of intercourse between them.