Question: When do people usually feel tired? Analysis: You can answer when people are most likely to feel tired, such as after working for a long time, or when lacking rest and sleep. Consider mentioning the impact of lifestyle, work pressure, and physical health on fatigue. Think about how the environment, mental state, and physical condition collectively influence a person's feeling of fatigue.

問題：人們通常什麼時候會覺得疲勞？ 解析： 你可以回答人們在什麼情況或在什麼時間最容易感到疲勞，例如長時間工作後，或者缺乏休息和睡眠時。 考慮提到生活方式、工作壓力和身體健康狀況對疲勞的影響。想一想，環境、心理狀態和身體狀況如何共同影響一個人的疲勞感。