unprotected造句
2024年06月20日 03:18:29
This leaves fertile soil
unprotected and prone to erosion.
这会让肥沃的土壤暴露在外，使其容易受到侵蚀。
You are playing Russian roulette every time you have
unprotected sex.
行房时不采取避孕措施是非常危险的。
Machinery was often
unprotected and accidents were frequent.
机器常裸露着，因此事故频仍。