Due to the restriction of politics, economy, culture amd science, the work of food hygiene was in its young stage.
但由于受当时制度、文化、经济和科学水平的限制，食品卫生工作还处于很幼稚的阶段。
Fifth, cherish the public affair and stress the hygiene, cherish various kinds of facility equipment in the garden , play with the teaching aid and other apparatus , economy.
爱护公务讲究卫生，爱护园内各种设施设备，玩教具和其它器械，勤俭节约。
Fifth, cherish the public affair and stress the hygiene, cherish various kinds of facility equipment in the garden , play with the teaching aid and other apparatus , economy.
爱护公务讲究卫生，爱护园内各种设施设备，玩教具和其它器械，勤俭节约。
应用推荐