getsuchabigscarethatcolourgoesoutofone'sface;growalarmedandturncolour;大惊失色
tremblewithfear;beterror-stricken;胆战心惊
beatthegrassandfrightenawaythesnake;actrashlyandalerttheenemy;打草惊蛇
asuddenclapofthunder一声惊雷
Thethunderstormstampededthecattle.大雷雨惊了牛群。
Thehorseshied.马惊了。