Dauk
n. 砂質粘土
??? 情景例句
Nowadays many young people cohabit together without legal permission.
如今很多年輕人未獲得法定允許就一起同居了。
Does he go out with the boy whose aunt is an operator?
與他在一起那男孩的姑媽是接線生。
Can you play jazz?
你們能演奏爵士樂嗎？