1. dream of / about (doing) sth. 梦见, 梦想…… 我梦想成为百万富翁。
I dream of/about becoming a millionaire.
2. pretend vt. 佯装;假装+ n/ to do /从句
The children pretended police and thieves. He pretended that he was not at home when we rang the bell. He pretended to be sleeping when his mother came in.