go by land

strenuous efforts

make strenuous efforts

examination, exam, test / quiz

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend

he; boyfriend

立候補: announcing candidacy

立候補: announce one's candidacy

candidacy