grindstone造句31, He's got to keep grindstone to feed his six children.
32, His call is bracing but melodious, although once he sets to work on a blade, the noise of grindstone on metal brings out the old women with their beloved worn-out cleavers.
33, I never mind your unkind reminding that my grindstone hellonders your cylinder.
34, The teacher believed in hard work and always kept our noses to the grindstone.
35, This job really makes you put your nose to the grindstone.
36, I never mind your kind reminding me that the grindstone hinders you.
37, He sharpened the edge of his knife on a grindstone.