/ sE5fIFnt; sE`fIFEnt/ adj ~ (for sth/sb) enough 足够的; 充足的: sufficient money, time, fuel 足够的钱﹑ 时间﹑ 燃料 * Is 10 sufficient for your expenses? 10英镑够你用的吗? * Do we have sufficient (food) for ten people? 我们有够十个人吃的（食物）吗?
>sufficiency / -nsI; -nsI/ n ~ of sth [sing] (fml 文) sufficient quantity of sth 足量; 充足: a sufficiency of fuel for the winter 足够过冬的燃料.
sufficiently adv: not sufficiently careful 不够细心.