Recently I started buying and selling homes to make a profit.
Now that I bought a condominium, I can sell it later and make more money.
I make extra money from buying and selling goods at a profit.
売買 buying and selling
最近、私は利益を上げるために家を売買し始めました。
Recently I started buying and selling homes to make a profit.
マンションを買ったので、
後でそれを売ってもっとお金を稼ぐことができます。
Now that I bought a condominium,
I can sell it later and make more money.
私は利益で商品を売買することから余分なお金を稼ぎます。
I make extra money from buying and selling goods at a profit.
アメリカ合衆国 
