crush: 迷恋; 爱慕
对话：
--Mum, I will get ill tomorrow!
--What? How do you know that you will get ill tomorrow?
--Because, I met a glamorous girl today on my way to Andy's progmp3! she was really so pretty！she was really so attractive，and glamorous! And I had a crush on her。
--What？you had a crush on a girl who is just walking in the street？
--Yes，but it is a pity I don't know her name and her address! Maybe I can try to find out her name and her address！
赶快行动：to take action！
抓住机遇：to seize the day！