Yǒu / ge / wèn / tí / xiǎng / xiàng / nín / tāo / jiào / bù / zhī / xiàn / zài / shì / fǒu / fāng / biàn有个问题想向您叨教,不知现在是否方便?I have a question I would like to ask you about; is now a convenient time?