「按兵不動」is an idiom, ( hold the army in position) Chinese use idioms in day to day speech very often. 按兵不動 refer to " withholding action"
「等候你的時間」, is saying : " wait for your time" in English
"Biding your time " better be translated to 「等候時機」( wait for the right time/ wait for chances.)
**「拖延時間」(stall for time)
「等候你的時間」, is saying : " wait for your time" in English
"Biding your time " better be translated to 「等候時機」( wait for the right time/ wait for chances.)
**「拖延時間」(stall for time)