分からない言葉に印を付けなさい。

to understand; to comprehend; to grasp; to see; to get; to follow; to become clear; to be known; to be discovered; to be realized; to be realised; to be found out

language; dialect; word; words; phrase; term; expression; remark; speech; (manner of) speaking

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

mark; sign; symbol; emblem; badge; crest; flag; evidence; proof; token (of gratitude, affection, 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.

to attach; to join; to add; to append; to affix; to stick; to glue; to fasten; to sew on; to apply (ointment); to furnish (a house with); to wear; to put on; to keep a diary; to make an entry; to appraise; to set (a price); to allot; to budget; to assign; to bring alongside; to place (under guard or doctor); to follow; to shadow; to load; to give (courage to); to keep (an eye on); to establish (relations or understanding); to turn on (light)

to do