Usages of ngumu
Dada yuko chumba cha kulala, akijipumzisha baada ya kazi ngumu.
Sister is in the bedroom, resting after a hard job.
Kazi ni ngumu.
Work is hard.
Baada ya kufanya kazi ngumu, hatimaye tulipata wakati wa kupumzika.
After doing hard work, we finally got time to rest.
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