1.You can answer based on your personal experience of whether sitting down makes you feel sleepy. 2.You can also explain the circumstances under which you feel sleepy when sitting, such as after a meal, during a long meeting, etc.

1. 你可以根据自己的个人经验回答，坐着是否会让你感到困倦。 2. 你也可以解释在什么情况下你坐着时会感到困倦，比如吃完饭后、在长时间的会议期间等。