Wash hands before meals and after going to the toilet, handling diapers or other stool-soiled materials;

饭前、如厕后，以及处理尿片或其他被粪便沾污的物品后应洗净双手；

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The needle bar running with needle bar frame, no need to add extra lube and avoid the materials be soiled by lube.

针排运动采用针杆架机构，无需另外加油，从而避免了油污面料的现象发生。

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Using a menu of impromptu, homemade mediums (cooking oil, tobacco juice, candle wax), he worked in a cramped, one-room studio piled high "with every kind of object old newspapers, painting materials, soiled cloths, food, unwashed dishes, ashes, " according to Lloyd Goodrich, the artist's champion in later decades.

WSJ: Tale Told by a Modern Romantic | Jonah | Albert Pinkham Ryder | By Sidney Lawrence