手伝ってもらった代わりに彼にテキストブックを３冊あげた。

to help; to assist; to aid; to contribute to; to be a factor in

substitute; replacement; substituting; replacing; stand-in; proxy; alternate; deputy; relief; successor; compensation; exchange; return; second helping; another cup; seconds; upcoming program; upcoming programme

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

he; him; his; boyfriend

text; textbook

book

indicates direct object of action; indicates subject of causative expression; indicates an area traversed; indicates time (period) over which action takes place; indicates point of departure or separation of action; indicates object of desire, like, hate, etc.

three; tri-

counter for books; volume

to raise; to elevate; to do up (one's hair); to fly (a kite, etc.); to launch (fireworks, etc.); to surface (a submarine, etc.); to land (a boat); to deep-fry; to show someone (into a room); to summon (for geishas, etc.); to send someone (away); to enrol (one's child in school); to enroll; to increase (price, quality, status, etc.); to develop (talent, skill); to improve; to make (a loud sound); to raise (one's voice); to earn (something desirable); to praise; to give (an example, etc.); to cite; to summon up (all of one's energy, etc.); to arrest; to nominate; to give; to offer up (incense, a prayer, etc.) to the gods (or Buddha, etc.); to bear (a child); to conduct (a ceremony, esp. a wedding); (of the tide) to come in; to vomit; to do for (the sake of someone else); to complete ...; to humbly do ...