释义 |
guard /BrE gɑːd; NAmE gɑːrd/ ●ˈguard against sth●ˈguard against doing sthto do sth to prevent sth happening or to protect yourself from sth 防止(某事);避免(做某事)◆Clean the wound to guard against the danger of infection. 清洗伤口,以防感染。◆We should guard against the possibility of this happening again. 我们应该提防此类事情再次发生。◆Regular exercise can help to guard against heart disease. 经常锻炼有助于预防心脏病。◆This danger must be guarded against. 必须防范这一危险。OBJ danger, risks, possibility[v + prep] |