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]
我
wǒㄨㄛˇ
I; me; my[cedict]
要求
yāo qiúㄧㄠ ㄑㄧㄡˊ
request; require; stake a claim (to something); to ask; to demand[cedict]
证人
zhèng rénㄓㄥˋ ㄖㄣˊ
witness[cedict]
直接
zhí jiēㄓˊ ㄐㄧㄝ
direct (opposite of indirect); immediate; directly; straightforward[cedict]