Usages of kalau tidak
Saya mesti pakai topeng, kalau tidak hidung saya mudah sakit ketika jerebu.
I must wear a mask, otherwise my nose easily hurts during haze.
Kalau berlaku kecemasan di rumah, saya akan hubungi pusat kesihatan dulu, kalau tidak saya hubungi hospital.
If an emergency happens at home, I will contact the health center first, otherwise I will call the hospital.
Elon.io is an online learning platform
We have an entire course teaching Malay grammar and vocabulary.