Weak
虚弱
xū ruò
Weak is lacking the power to perform physically demanding tasks; lacking physical strength and energy.
虚弱是缺乏执行体力任务的能力； 缺乏体力和精力。
Xūruò shì quēfá zhíxíng tǐlì rènwù de nénglì; quēfá tǐlì hé jīnglì.
When recovering from COVID-19 (coronavirus), you may feel exhausted very easily as you're weak.
当您从 COVID-19（冠状病毒）中恢复过来时，您可能会很容易感到筋疲力尽，因为您很虚弱。
Dāng nín cóng COVID-19(guānzhuàng bìngdú) zhōng huīfù guòlái shí, nín kěnéng huì hěn róngyì gǎndào jīnpílìjìn, yīnwèi nín hěn xūruò.