Poor: Most bulk ingredients stored in tanks or vessels of poor design which are difficult to maintain in a sanitary condition.

差：大多数散装原料储存在设计拙劣的缸或容器中，难以保持卫生的条件。

youdao

Work areas must be kept in a neat and sanitary condition throughout the working day.

在工作时间工作区域必须完全保持干净、卫生。

youdao

Work areas must be kept in a neat and sanitary condition throughout the working day.

在工作时间工作区域必须完全保持干净、卫生。

youdao