No. Instead of exercising, I photographed the class.
没有, 没有, 我在给他们拍照。
Open not your door when the devil knocks.
不要受人的诱惑。
Pierre and I borrowed the money and bought the necklace. During the next ten years we both worked day and night to pay back the money we had borrowed. That's why I now look so old. Well, after all these years we've at last paid back all the money.