| 释义 | 
		plumb the depths (of despair/misery/bad taste etc) plumb the depths (of despair/misery/bad taste etc)  →  plumb the depths (of despair/misery/bad taste etc)  at plumb1(1) to feel an unpleasant emotion in a very extreme way, or to behave in a way that is extremely unpleasant or morally badplumb the depths (of despair/misery/bad taste etc)     |