示例
A：We are only good friends.
B：You are a nerd.
A：我们只是好朋友。
B：真是个书呆子。
A：It has been 5 hours since you sat in front of the computer.
B：So what? I am not like you. You are a nerd!
A：你已经坐在电脑前5个小时了。
B：那又怎么样？我可不像你。你是个书呆子。