Terms for subject Ceramics containing is not

English	Chinese
As regards cleaning, it is recommended that the pieces are washed by hand. If washed by machine, it is necessary to ensure that they are not touching each other in the process	谈到清洁，推荐用手清洗。如果机洗，务必保证它们在清洗过程中不会互相碰触
Porcelain, if maintained improperly, will be severely damaged, which is not conducive to long-term preservation	瓷器如果保养不当，会受到严重损伤，不利于长久保存
Pure ornament is a feature not essential to the vessel. Intaglio decoration is still rarer than relief decoration. It consists of incised, impressed, and punctured figures	纯装饰对于容器来说并不是必需的。凹雕比浮雕装饰更加罕见，包括切刻、压印和刻点