1明确的
英语:specific, clear, categorical, definite, explicit, straightforward, tangible, unambiguous
西班牙语:expreso, paladino
2清晰的
英语:clear, distinct, legible, plain, trenchant, vivid
西班牙语:inteligible, nítido
3明白的
英语:clear, obvious, explicit, frank, manifest, plain, reasonable
