shǐ / yòng / xì / mó / dāo / shí / shí / yào / xiān / zài / shí / miàn / shàng / jiā / yì / diǎn / shuǐ使用细磨刀石时,要先在石面上加一点水。When using a fine whetstone, first add a little water to its surface.