to be the death of somebody
01
to cause extreme worry, distress, or discomfort for others
![to [be] the death of {sb} definition and meaning](https://cdn.langeek.co/photo/42588/original/?type=jpeg "to [be] the death of {sb} definition and meaning")
Idiom
Informal
例子
Her incessant nagging is the death of me; I ca n't take it anymore.
02
to greatly upset, frustrate, or bring about harmful outcomes that can destroy or ruin a person or thing
IdiomInformal例子
Her toxic relationship became the death of her self-esteem and overall well-being, leaving her feeling broken and defeated.
