时至今日，哥伦比亚国际学院乃至汉密尔顿市都没有出现确诊的或者潜在的病例。

To date there are no confirmed or probable cases of swine flu at Columbia, or in the City of Hamilton.

youdao

时至今日，哥伦比亚国际学院乃至汉密尔顿市都没有出现确诊的或者潜在的病例。

To date there are no confirmed or probable cases of swine flu at Columbia, or in the City of Hamilton.

youdao