一下子兒

The number one; single; a; as soon as; entire; whole; all; a "one" radical in Chinese characters; also used for clarity when spelling out numbers.

Down; below; under; to go down; to descend; to fall; to arrive; next; later; measure word for actions.

Son; child; offspring; seed; noun suffix attached to nouns, verbs, adjectives, or classifiers; first of the twelve earthly branches; ancient Chinese compass point for north.

Child; son; offspring; a self-referential term used by children to parents; a term of address for a junior; a young man; also a surname.