The Pullman people now saw the drift, and wisely reorganized their decorative department. Only those who remember the Pullman parlor-car of twenty years ago can realize how long a step it is from the atrociously decorated, unsanitary vehicle of that day to the simple car of to-day.英文原著 · 《The Americanization of Edward Bok》
They would go back to their old unsanitary ways: bad water, uncooked fish, no drainage, enteric fever and the rest. I must think of their health, their welfare. I began life as a people's doctor: I seem to have come back to it in the end. I cannot desert them. Later perhaps something will turn up. But I cannot leave them now."
"That's where you're wrong, Doctor," said she. "Now is when you should go. Nothing will 'turn up.' The longer you stay, the harder it will be to leave-- Go now.英文原著 · 《The Voyages of Doctor Dolittle》
You can't keep a rat in your apartment. They're extremely unsanitary.美剧 · 《Friends》
I'm quite aware of the way humans usually reproduce, Which is messy, unsanitary, And based on living next to you for three years, Involves loud and unnecessary appeals to a deity.美剧 · 《The Big Bang Theory》