Synonyms:not simple or it's very challenging Antonyms:easy or very simple or not challenging
it was complicated
to be workaholic
hard working, laborious
A different way to say "pull hard" is "to yank". Another phrase would be "to jerk".
hard, complicated, challenging, strenuous, arduous, onerous.
Obscured, covert, camoflauged, and concealed are a few ways.
Loser in love, forever in love.
slaved, made an effort, "killed himself" to get it right, going out of her way to succeed, toiled, strived
et cetera is another way to say and so on
A 'Donkey' is a four legged horse like animal. They can sometimes be named as 'mules' or 'asses'. In the Americas sometimes as 'burros'. They are very hard working animals, but can be very 'mule headed'.
Another way to say 'events' is 'functions'
Another way to say poop is "feces" or "stool."