连续几天的加班后，她感到一种深深的疲倦，连说话的力气都没有了。

After several days of overtime work, she was overwhelmed by a deep ___lassitude and couldn't even find the energy to speak.

连续的阴雨天让她感到一种无精打采的倦怠。

The endless rainy days left her with a deep sense of ___lassitude.