Complex sentence: They partnered with the Royal Life Saving Society Australia in establishing an International Drowning Research Centre based in Dhaka, Bangladesh, with help from the Australian government; in Bangladesh, an estimated 46 children drown each day, and four times as many nearly drown.
Split into simpler sentences: They partnered with the Royal Life Saving Society Australia in establishing an International Drowning Research Centre based in Dhaka, Bangladesh, with help from the Australian government. In Bangladesh, an estimated 46 children drown each day, and four times as many nearly drown.