剎車
?brake;put (or step) on the brake
?slow or stop a vehicle by applying the brake
?stop a machine by cutting off the power;turn off a machine
?stop doing sth
憂慮重重的領(lǐng)導(dǎo)人使該國雄心勃勃的經(jīng)濟(jì)改革計(jì)劃～。Worried leaders put (or slam)the brakes on the country’s ambitious program of economic reform./緊急～emergency brake