His health is declining.
他的健康日渐衰退。
2.favour 偏爱
I wouldn't be in favour of income tax cuts
我不会支持削减所得税。
3.smartphone 智能手机
Are you addicted to your smartphone?
你是不是对智能机上瘾了?
4.vital 至关重要的
His function is vital to the accomplishment of the agency's mission.
要完成该机构的使命,他的作用至关重要。