sand heated by the sun / same as above

not ... at all

even if ...,...cannot

very, exceedingly, awfully / (before a negative form) not at all, at all, by no means

the above / the top (position or direction) / the surface of / superior in skill, age, level, etc.

in addition; furthermore / on top of (which)

(intransitive) to walk

conjunctive form of 歩く (aruku) [godan]

difficult, trying, hard

difficulties, hardship, trouble