If the house stands empty for too long, the council will move a homeless family in.如果这所房屋空关过久，地方自治会将会让缺房户搬进去住。I won't stay long because I don't want to be de trop.我不会呆得过久，因为我不想妨碍你们。His arm is lame from playing ball.他的手臂因打球过久而感到僵痛。It is harmful to overexpose your skin to the sun's rays.让皮肤过久地暴露在阳光下是有害的。