Usages of kaku
Jempol saya terlalu kaku untuk mengetik lama di ponsel.
My thumb is too stiff to type for a long time on the phone.
Leher saya kaku setelah duduk terlalu lama di depan komputer.
My neck is stiff after sitting too long in front of the computer.
Elon.io is an online learning platform
We have an entire course teaching Indonesian grammar and vocabulary.