在于 zàiyú HSK4 to lie in Definitions Defs Origin Strokes Stroke Words Sentences Sents zàiyú to lie in · to depend on 在 zài prepositionverb to depend on to depend on; to rest with; to be determined by于 於 yú preposition in Indicates a location, scope, or time; equivalent to 在 zàizàiyú to be located in 在 zài preposition to be at To be located at, in, or on; to be present or at home.于 於 yú preposition in Indicates a location, scope, or time; equivalent to 在 zài