confining
v. 把……局限于；限制；监禁；（使）离不开（confine 的现在分词）
例句
They decided not to let their new dog run loose, confining it to a fenced enclosure during the day.
他们决定不让他们的新狗乱跑，白天把它关在有围栏的围圈里。
《柯林斯英汉双解大词典》
They jib at confining animals.
他们怜悯动物。
That can be scary (for me) and confining (for him), but it also serves a purpose.
这对我来说是吓人的，对他来说是一种限制，但是这也达到了某种目的。
