I spent most time on the first question.
我在第一个问题上花的时间最多。
She spent most of her working life as a teacher.
她一生中大部分工作时间都当教师。
I took pity on her and lent her the money.
我同情她，就把钱借给了她。
The setting sun lent an air of melancholy to the scene.
落日给景色增添了伤感的.气氛。
Her leg was bent at an unnatural angle.
她的腿弯曲的角度反常。
He bent the wire into the shape of a square.
他把铁丝折成正方形。