xìng / bàn / zhī / jiān / yīng / gāi / tǎn / chéng / gōu / tōng / bìng / gòng / tóng / bǎo / hù / jiàn / kāng

性伴之间应该坦诚沟通，并共同保护健康。

Sexual partners should communicate openly and protect their health together.