The Vietnamese word "nuốt trửng" means "to swallow up" or "to gulp down." It is often used when talking about swallowing something quickly or whole, without chewing it.
Nuốt trửng viên thuốc: This means "to swallow a pill of medicine."
Nuốt trửng thức ăn: This means "to swallow food."
"Nuốt trửng" is a useful verb to describe the act of swallowing things quickly or whole, such as food or medicine.