to feel run down的用法和樣例：
例句
- The patient usually sweats profusely, feels clammy to the touch, may complain of a headache or nausea, and may be disoriented and feel weak.
熱衰竭患者通常會(huì )大量出汗，但摸上去是濕冷的，會(huì )有頭疼或惡心的癥狀，分不清方向并感覺(jué)虛弱。 - I can feel the pressure of the last few months beginning to catch up with me.
我感到這幾個(gè)月來(lái)的工作壓力已經(jīng)讓我體力不支了。
