Mrs.Black is tired and w------.She should have a good rest.

答案：Mrs.Black is tired and 【weak】.She should have a good rest.
翻译； Black 小姐是疲劳的和无力的.她应该休息一下.
解析：weak翻译为脆弱的,无力的.
【你的十分满意,我们团队的无限动力】