condom

/ˈkɑndəm/

contraceptive device consisting of a sheath of thin rubber or latex that is worn over the penis during intercourse

Chinese meaning: 避孕套；安全套

Using a condom is an effective way to prevent sexually transmitted infections.

使用安全套是预防性传播感染的有效方法。

Many health clinics provide free condoms to promote safe sex practices.

许多健康诊所提供免费安全套以推广安全性行为。