"school is closed for two days" 是学校放假两天的英语表达。
来源：
这是一种直接翻译，"school is closed" 是 "学校关闭" 的意思，"for two days" 则是 "两天" 的意思。
例句：
The school is closed for two days next week for teacher training.
(下周学校有两天停课，是为了老师培训。)
The school is closed for two days due to snow.
(学校因为下雪关闭了两天。)
I'm glad the school is closed for two days, I can finally catch up on some rest.
(我很高兴学校放假了两天，终于可以好好休息一下了。)