be able to
英 [bi ˈeɪbl tu]
美 [bi ˈeɪbl tu]
v.
能够;（因具有品质或技能）能做到…的;（因有足够的自由、权力、时间、财力等而）可以…的
例句
He should be able to lead a perfectly normal life.
他应该能够过上完全正常的生活。
She'll be able to put her languages to good use in her new job.
她在新工作中应该可以好好运用她会的各种语言。
Companies must be able to survive in the marketplace.
公司必须有能力在市场竞争中生存下去。
