他来回地吸气吹气.He puffed breath in and out.要明确吹气是在手抬起时吹入的.Be sure to ventilate on the upstroke.小姑娘向她的肥皂泡中吹气.The little girl bubbles air into her soap - suds....
Manchester still suffers from urban blight and unacceptable poverty.曼彻斯特仍然受到城区脏乱和严重贫困问题的困扰。It is totally unacceptable for children to swear.孩子说脏话是完全不能容忍的。The perpetuation of nuclear deployments is morally unacceptable.继续...