官方 | guān fāng | government; official (approved or issued by an authority) |
网址 | wǎng zhǐ | website; web address; URL |
注册 | zhù cè | to register; to enroll |
口 | kǒu | mouth; classifier for things with mouths (people, domestic animals, cannons, wells etc); classifier for bites or mouthfuls |