Usages of kwa bidii
Ukitegemea bahati nasibu tu, unaweza kusahau kufanya kazi kwa bidii.
If you depend only on the lottery, you can forget to work hard.
Wanafunzi wanasoma kwa bidii darasani.
The students study hard in the classroom.
Elon.io is an online learning platform
We have an entire course teaching Swahili grammar and vocabulary.