to give evidence in court against someone
在法庭上对某人提供证据 (zai fating shang dui mou ren tigong zhengju)
"The witness agreed to testify against the accused."
"证人同意作证反对被告。" (Zhengren tongyi zuozheng fandui beigao.)
to choose from a group
to prepare to compete or argue directly with someone
to stop working for a short time to rest
to move plans or activities into the next period
to look closely or carefully at something difficult to see
to give someone the necessary information about something