pen up
关进围栏
例句与用法：
The shepherd has penned up the sheep in the four acre field.
牧羊人把羊群围在那块四英亩的土地上。
Her impulses were carefully controlled, and her feelings closely penned up.
她小心地控制着内心的冲动，牢牢地封闭自己的感情。
pen up
关进围栏
例句与用法：
The shepherd has penned up the sheep in the four acre field.
牧羊人把羊群围在那块四英亩的土地上。
Her impulses were carefully controlled, and her feelings closely penned up.
她小心地控制着内心的冲动，牢牢地封闭自己的感情。