Changes in temperature occur slowly and are constrained within relatively tight bounds.(溫度變化得很慢，而且被控制在相對嚴格的范圍內(nèi)。)

The Marionette's joy knew no bounds.(木偶高興得無法形容。)

It is not beyond the bounds of possibility that we'll all meet again one day.(我們大家將來有一天再度聚在一起，并非絕不可能。)

Germany bounds France on the east.(德國與法國東部接壤。)

Knowledge knows no bounds.(知識是沒有窮盡的。)

Her health has improved in leaps and bounds.(她的健康已迅速好轉(zhuǎn)。)

The wild, noisy boy couldn't bear to be hemmed in with rules or bounds and had been expelled from King's Canterbury.(正規(guī)教育不適合他；這個任性、愛鬧的男孩不堪忍受規(guī)則與限制，并且被坎特伯雷國王學(xué)校開除。)

There just are some bounds between them.(它們之間僅存在界限。)

Does your gulosity know no bounds?(你的食欲不能滿足嗎？)

You must keep your hopes within reasonable bounds.(你必須把你的希望寄予合理的范圍之內(nèi)。)