JLPT-N2
to be(come) transparent
透 す
とおto be(come) transparent
通 とお
とおto go throughとおto let passとおin accordance with ~とおぎるto passとおto be(come) transparentとおかるto happen to pass byひととおordinaryとおりかかるto happen to pass byとおperspectiveとおto carry through