one; 1; single; a (article); as soon as; entire; whole; all; throughout[cedict]
联络
lián luòㄌㄧㄢˊ ㄌㄨㄛˋ
communication; get in touch with; contact; connection (math.)[cedict]
上
shàngㄕㄤˋ
on; on top; upon; first (of two parts); previous or last (week etc); upper; higher; above; previous; to climb; to go into; above; to go up; to attend (class or university); third tone of putonghua[cedict]