least后面可以加in嗎？

可以，例如：

1.Today, access to health care is among the most universally accepted rights, at least in the advanced countries.如今,獲得醫療保健是最普遍公認的權利之一,至少在發達國家是這樣。

2.Fact: The building is at least in good company.實情：至少，這棟大樓旁還有建筑相陪。

3.At least in many cases it won't.至少在多數情況下不會。