official (adj.) 官方的
The new policy was announced on official website.
definition (n.) 定義
The definition of couch potato is the lazy people.
pasture (n.) 牧草
Cows often eat pasture.
grain (n.) 穀粒
Birds pecked grain on the ground.
playmate (n.) 玩伴
Mary is my childhood playmates.
breeding (n.) 繁殖
Most animals’ breeding season is spring.
mating (n.) 交配
After mating, dogs have babies.
visually impaired (n.) 視覺障礙
Mary can’t see things clearly because of her visually impaired.
adaptability (n.) 適應力
Cockroaches have strong adaptability.
narrow (adj.) 狹窄的
The road is too narrow to pass.
cargo (n.) 貨物
Camels deliver cargos in the desert