劍拔弩張

lit. with swords drawn and bows bent (idiom); fig. a state of mutual hostility / at daggers drawn

double-edged sword / CL:口[kou3],把[ba3] / classifier for blows of a sword

to pull up / to pull out / to draw out by suction / to select / to pick / to stand out (above level) / to surpass / to seize

crossbow

surname Zhang

to open up / to spread / sheet of paper / classifier for flat objects, sheet / classifier for votes