unprotected

"Raincoats give protection from rain."

"The newspaper exposed the company's illegal dumping of waste. "

"The heavy rain was leaving puddles all over the playground. "

"My life lacks excitement."

"The outside of the school building was painted a bright yellow. "

"The teacher's supervision of the students ensured a quiet classroom. "

"The castle's tall walls were its main form of defence against invaders. "

"The traffic is slow during rush hour."

"They played long and hard."

"Go easy on him: he is but a child."

"Condoms are designed to protect against sexually-transmitted diseases."

"The school is located just outside the town, without the main shopping area. "