( legalities) [] the fact of being legal合法（性）◆Shareholders challenged the legality of the merger.股东质疑合并的合法性。 [] the legal aspect of an action or a situation（某行为或情况的）法律方面◆You need a lawyer to explain all the legalities of the contracts.你需要律师来解释这些合同在法律上的各种细节问题。➡illegality