1、fully 释义：adv. 至少；足足。
举例：The journey will take fully two hours.走这一趟至少要花两小时。
2、leastways 释义：adv. <方言>至少；无论如何。
举例：There's no pub round here, leastways not that I 。
at least 至少
at least 至少、最少 , 与其相反的表达法是 at most ( 最多、顶多).
至少 1.at (the) least; at lowest; to the least extent; anyhow; at any rate; in any case
at least 至少 at most 最多