It may be cheap to buy, but you've got to take into consideration the money you'll spend on repairs.

take 是动词，意思是"采取、拿取"。 into 是介词，表示"进入...状态"或"转变为..."。 consideration 是名词，意思是"考虑、思考"，来自动词 consider（考虑）。 take into consideration 是一个固定短语，意思是"把...纳入考虑范围"或"考虑到..."。