to suspect something wrong or dishonest
何か不正や不誠実を疑う (nanika fusei ya fuseijitsu wo utagau)
"I smelled a rat when he offered me free tickets."
"彼が無料のチケットをくれたとき、私は不正を感じました。" (kare ga muryō no chiketto wo kureta toki, watashi wa **sumēru a ratto** deshita.)
to be extremely generous and selfless
to act honestly and treat others equally
Because of a desire to know or learn something.
to have a strong desire to learn or gain more knowledge
to lead someone through a process or path
to behave independently; not influenced by others