terribly panicked and fearful as if one could not last another day; to be on tenterhooks

to be unable to carry on even for a single day; used to describe being in a state of extreme anxiety, terror, or a precarious situation

To spend the whole day eating and doing no work; idle; based on the idiom [[饱食终日，无所用心|飽食終日，無所用心|bao3 shi2 zhong1 ri4 wu2 suo3 yong4 xin1]]

(idiom) To eat one's fill all day long and do no work; to be sated with food while having nothing to occupy one's mind.