0 not working or producing results etc in the best way and so wasting time, energy etc -- untauglich
an inefficient workman
old-fashioned, inefficient machinery.
中文繁体
低效率的, 能力差的…
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低效率的, 能力差的…
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ineficiente, ineficaz, ineficaz [masculine-feminine]…
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ineficiente…
Mehr日本語
非効率的な…
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verimsiz, yetersiz, boşuna zaman/para/çaba harcayan…
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inefficace…
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ineficient, ineficaç…
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