བཅོམ་ལྡན་འདས་ནི་རོ་བྲོ་བའི་མཆོག་དང་ལྡན་པ་ཡིན་ཏེ།
This means that within his straight throat he has a gullet that is straight and not crooked, enabling him to swallow without hesitation.
Light, Reality, Assembly