2-3 I'm looking for a pen. I want a ballpoint pen.
Do you have any good ones? What's on sale?
What's your best buy? Do you have any specials? I like this. I'll take it. How much is it?
2-3 我在找一只筆;我想買一只筆。
我要買一只原子筆。你們有沒(méi)有什么好的?
有什么特價(jià)品?買什么最劃算?你們有沒(méi)有什么特價(jià)品?
我喜歡這個(gè);我想要這個(gè)。我要買這個(gè)!這個(gè)多少錢?