彼女は私が荷物をスーツケースに詰めるのを手伝ってくれた。

she; her; her; girlfriend; sweetheart

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

I; me; private affairs; personal matter; secrecy; selfishness

indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and

luggage; baggage; package; burden; payload (of a packet, cell, etc.)

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.

suitcase

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 stuff into; to jam; to cram; to pack; to fill; to plug; to stop up; to shorten; to move closer together; to reduce (spending); to conserve; to focus intently on; to strain oneself to do; to work out (details); to be on duty; to be stationed; to corner (esp. an opponent's king in shogi); to trap; to checkmate; to cut off (one's finger as an act of apology); to catch (one's finger in a door, etc.); to continue ...; to keep doing ... without a break; to do ... completely; to do ... thoroughly; to force someone into a difficult situation by ...

indicates possessive; nominalizes verbs and adjectives; substitutes for "ga" in subordinate phrases; (at sentence-end, falling tone) indicates a confident conclusion; (at sentence-end) indicates emotional emphasis; (at sentence-end, rising tone) indicates question

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