The enrolment of our school to 3,000 this year while it was 1,000 last year翻译汉语

问题描述:

The enrolment of our school to 3,000 this year while it was 1,000 last year翻译汉语

今年我校注册人数达3000人,而去年是1000人.
while表转折

今年我校招生3000人而去年是1000人.