length (n.) 長度
The length of the pencil is 5 cm.
pair (n.) 對、雙
She has a pair of blue shoes.
include (v.) 包含
My favorite colors include yellow and blue.
characteristics (n.) 特徵
Everyone has different characteristics.
usually (adv.) 通常
Children are usually happier than adults.
communicate (v.) 溝通
People should communicate with each other when facing problems.
similar (adj.) 相近
They have similar tastes in movies.
lemur (n.) 狐猴
scent marks (n.) 氣味標記
mating season (n.) 交配季節