अब्लाबो, मोनसे बावैसो जानाय नायबिजिरनायाव मोनदों दि बिमायारि थांखु सोबनाया गथनि आय किउआव जेबो थोंजों गाज्रि जाउन गैया |
However, a recent study finds that maternal tobacco smoking has no direct causal effect on the child's IQ.