Rear end
01
臀部, 屁股
the fleshy part at the back of the body that a person sits on
Informal
例子
He slipped on the wet floor and landed hard on his rear end.
他在湿滑的地板上滑倒，重重地摔在了他的臀部上。
After the long hike, her rear end was sore from sitting on the rocky ground.
长途跋涉后，她的臀部因为坐在岩石地面上而疼痛。
02
后部, 尾部
the back portion or tail section of a vehicle
例子
The rear end of the car was badly damaged in the collision, requiring extensive repairs.
汽车的后端在碰撞中严重受损，需要大修。
She noticed a small dent in the rear end of her SUV after returning from the shopping mall.
从购物中心回来后，她注意到她的SUV后端有一个小凹痕。
