n.难题;
例句:
get your casebook ready and go to the next page for our first puzzler.
准备好你的案例簿到下一页看我们的第一个谜题。
'The real puzzler is the maple syrup,' he says.
他说:真正令人不解的是枫树糖浆。
The real puzzler is the maple syrup,' he says.
他说:“真正令人不解的是枫树糖浆。”