Abstract : Many theories and solutions have been proposed for the improvement of the learning efﬁciency of secondary language(L2) learning. However neither an uniﬁed view on the functionality of semantics in aiding learning nor an objective measure of the efﬁciency improvement at theoretical level has been presented in ex- isting literature. This situation hinders the efﬁcient adoption of the semantics aided learning and the explicit planning of a semantics aided learning process. We aim to ﬁll these gaps by adopting an evolutionary strategy towards approaching a holistic solution. Firstly we model the general learning process from cognitive linguistic per- spective at the memory level. Then we justify the functionality of semantics aided approach according to speciﬁc conditions. Thereafter we propose the quantity mea- sure for the improvement of learning efﬁciency in terms of reuse level for semantics aided secondary language learning from the perspective of value based analysis.