V. to~an action放弃诉讼,撤销诉讼案件/to~a contract撤销合同/~a crime终止犯罪/~a lawsuit放弃起诉/~one's child离弃子女/~one's family离弃家人/~the sinking ship抛弃下沉的船舶。例如he was forced to relinquish control of the company。