| 释义 |
pen in- 把…围在…里：
Work does not stop for the day until all the cattle are safely penned in. 这天的工作一直到所有的牛都安全圈入栏内才停止。 - 把…限制在一个小范围里：
She feels penned in by her life. She can never get away from the kitchen stove or the children. 她感到自己被生活局限在一个小圈子里，她永远无法摆脱灶台和孩子。
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