"stay healthy"是英语中常用的短语,字面直译是“保持健康”,强调维持身体或心理处于健康、良好的状态(既可以指生理健康,也可引申为心理健康)。
"stay"在这里是系动词(Linking Verb),功能是连接主语和表语,说明主语的状态;"healthy"是形容词(表语),描述“健康的状态”。因此,"stay healthy"的结构是:
e.g.
I try to stay healthy by going for a run every morning.
(我每天早上跑步,努力保持健康。)
It’s important for elderly people to stay healthy.
(老年人保持健康很重要。)
e.g.
To stay healthy, you should eat more fruits and vegetables.
(为了保持健康,你应该多吃水果和蔬菜。)
She drinks lots of water to stay healthy.
(她多喝水以保持健康。)
e.g.
Many people stay healthy through regular exercise.
(很多人通过定期锻炼保持健康。)
He stays healthy by avoiding junk food.
(他通过不吃垃圾食品保持健康。)
e.g.
Stay healthy! I’ll miss you while you’re away.
(保持健康!你不在的时候我会想你的。)
Remember to stay healthy during the holiday.
(假期里记得保持健康。)
两者都表示“保持健康”,可互换,但细微差异:
"stay healthy"更强调“维持原本的健康状态不变化”(如“旅行时别生病,保持健康”);
"keep healthy"更强调“主动采取行动保持健康”(如“通过运动保持健康”)。
❌ 不要说"stay health"("health"是名词,系动词后需接形容词"healthy");
✅ 正确:stay healthy / keep healthy
综上,"stay healthy"是日常交流中高频使用的短语,用于表达“保持健康”的状态或建议,用法简单且实用~