1. Even the lethargic mother would so far bestir herself on such an occasion. 就连那位懒懒散散的母亲在这样一个时刻也振作起来了。
2. Less sleep also leaves children mor lethargic, so they cut down on exercise. 较少睡眠还会使孩子变得倦怠，从而导致其运动量减少。
3. Many governments are trying to shake up their lethargic legal systems in order to speed up bankruptcy proceedings. 很多国家政府正在努力改革原有的软弱无力的法律体系，以便加速公司破产程序。
