第1个回答 2010-11-12
You are a grown-up since the moment you step into the college.
第2个回答 2010-11-11
Since you went to college, you have grown up.
第3个回答 2010-11-11
From the university beginning, you have grown up
第4个回答 2010-11-11
You have been an adult since you went to university .本回答被提问者采纳