...G崩'的一声，箭随之呼啸而去 nervously alert;Birds startled by the mere twang of a bowstring惊弓之鸟 Hearing the twang of the bowstring, it assumed that it was doomed它一听到我拉开弓弦的声响，就惊慌得支持不住。 .
Usuallytheywouldgo out collectively, walkingcautiously. Evenwhenthey were grazing, they would look around from to time, nervouslyalert to the beasts' attacks.