underlying
(adj. underlying)
潛在的
underwear
(n. underwear)
內衣
understanding
(n. understanding)
理解
uniform
(adj. uniform)
制服
unidentified
(adj. unidentified)
身份不明
underlying
(adj. underlying)
潛在的
underwear
(n. underwear)
內衣
understanding
(n. understanding)
理解
unidentified
(adj. unidentified)
身份不明