正しいことと間違ったことを見分けるのが難しいことが時々ある。

right; correct; proper; righteous; just; honest; truthful; lawful

thing; matter; incident; occurrence; event; something serious; trouble; crisis; circumstances; situation; state of affairs; work; business; affair; after an inflectable word, creates a noun phrase indicating something the speaker does not feel close to; nominalizing suffix; pretending to ...; playing make-believe ...; alias; aka; nickname; alternative name; also known as

if; when; and; with; particle used for quoting (with speech, thoughts, etc.); quoting particle; promoted pawn; indicates question (sentence end)

to make a mistake; to be incorrect; to be mistaken

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 distinguish; to recognize; to recognise; to tell apart; to differentiate (both figuratively and visually); to identify (whether an object is positive or negative in some aspect); to know the difference between something of superior and inferior quality (on sight or figuratively)

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

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

difficult; hard; troublesome; complicated; serious (disease, problem, etc.); fussy; particular; fastidious; hard to please; displeased; gloomy; glum; sullen; serious (look); dirty; unclean; filthy; detestable; unpleasant; uncomfortable; creepy; spooky

sometimes; at times

to be (usu. of inanimate objects); to exist; to live; to have; to be located; to be equipped with; to happen; to come about