学习词汇
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12 主题 · 190 单词 · Berufsdeutsch (self-synthesized, no official CEFR/Goethe/telc Wortliste) — Gebäudereinigung / industrial cleaning vocabulary

Basic cleaning concepts
16字

Cleaning agents & chemicals
18字

Cleaning equipment & machines
18字

Floor cleaning
14字

Window & glass cleaning
18字

Sanitary/bathroom cleaning
16字

Waste disposal
14字

Hygiene & workplace safety
16字

Workflow & cleaning schedule
14字

Specialized-area cleaning
16字

Daily work & shifts
14字

Workplace communication
16字