•The government is determined to protect its tobacco monopoly.政府决意保护其烟草专卖权。

•Is Microsoft a monopoly?微软是垄断企业吗？

•The drafting of a new constitution cannot be a monopoly of the white minority regime (= other people should do it too).新宪法的起草不能由占人口少数的白人政权垄断。

•He does not have a/the monopoly on (= He is not the only one who has) good looks.长得好看的不止他一个。