Protections
n. 保护( protection的复数形式 ); 贸易保护措施; 保险; （向歹徒缴纳的）保护费
🗣️ 情景例句
It's inevitable that he'll find out about it.
他无可避免地会发觉此事。
Mr. Smith is still in his forties.
史密斯先生才四十几岁。
but the paper was wrapped round a drum which rotated slowly.
根但是纸是卷在慢慢旋转的圆筒上的。