1.vi. 呼吸;低语;松口气;(风)轻拂;
2.vt. 呼吸;使喘息;流露;低声说;
3.The air was so cold we could hardly breathe. 空气非常寒冷,我们难以呼吸。
4.They inserted a tube in his mouth to help him breathe. 他们在他嘴里插了根导管帮助他呼吸。