i was having trouble making it to the bathroom, let alone meeting the vigorous demands of a bumptious four-year-old boy.
我连自己去上厕所都困难,更不要说去应付一个4岁大的不断需要照顾的孩子。
third is without any culture detail, bumptious child.
第三是毫无文化底蕴,又自以为是的孩子。
but i somehow felt greatly abashed while returning home, as if i had acted like a raw and bumptious youth in thus thrusting myself upon him unasked and unintroduced.