n.交往，(人、国家等之间的)往来，交际

原形：intercourse复数：intercourses

There was close intercourse between us.
我们之间有密切的交往。
You don't understand the importance of social intercourse.
你们不了解社交的重要性。
This was to be the last, then, of her intercourse with a warmhearted and lovable people.
这将是最后一个，那么，她的交往的人体贴和可爱。
They had decided to postpone their intercourse until after the baby was born.
他们决定把性行为推迟到孩子出生后。
Marital intercourse is an important aspect of a healthy relationship.
婚姻中的性生活是健康关系的重要组成部分。
The doctor advised them to avoid intercourse for six weeks postpartum.
医生建议他们在产后六周内避免性行为。
He was diagnosed with a sexually transmitted infection during a routine check-up, which led to a halt in their intercourse.
他在常规检查中被诊断出患有性传播疾病，因此他们暂停了性行为。
Intercourse can be a source of intimacy and emotional connection between partners.
性行为可以成为伴侣之间亲密和情感联系的来源。
The couple decided to try contraception to prevent unintended pregnancies and maintain their regular intercourse.
这对夫妇决定使用避孕措施以防止意外怀孕，并保持定期的性行为。
Sexual intercourse education starts at a young age in many schools around the world.
在世界各地的许多学校，性行为教育从很早开始。
Their intercourse was interrupted by the sudden knock on the door.
他们的性行为被突然的敲门声打断。
Due to her health concerns, she had to restrict her intercourse to once a week.
因为健康原因，她不得不将性行为限制在每周一次。
After a long day at work, they finally indulged in some gentle, consensual intercourse.
经过漫长的一天工作，他们终于享受了一次温柔且同意的性行为。