少女はひざまで水につかった。

little girl; maiden; young lady; female usually between 7 and 18 years old

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

knee; lap; knee and thigh (while sitting)

until (a time); till; to; up to; to (a place); as far as; to (an extent); up to; so far as; even; only; merely

water (esp. cool, fresh water, e.g. drinking water); fluid (esp. in an animal tissue); liquid; flood; floodwaters; water offered to wrestlers just prior to a bout; break granted to wrestlers engaged in a prolonged bout

at (place, time); in; on; during; to (direction, state); toward; into; for (purpose); because of (reason); for; with; by; from; as (i.e. in the role of); per; in; for; a (e.g. "once a month"); and; in addition to; if; although

to use (a thing, method, etc.); to make use of; to put to use; to use (a person, animal, puppet, etc.); to employ; to handle; to manage; to manipulate; to use (time, money, etc.); to spend; to consume; to use (language); to speak