不定词句型：…… be good enough to ……

　　结构：Would you be good enough+to-不定词…?

　　说明：此句型意为“请你…好吗?”。本<句型>的意思和“Would you be so kind as to ……?”一样， <语气>较客气。

　　Would you be good enough to turn the radio down a bit?

　　请你把收音机的声音关小一点好吗?

　　Would you be good enough to keep silent?

　　请你保持安静好吗?

　　Would you be good enough to move a bit to the right?

　　请你往右边移一点好吗?