[经] income offset by accumulated expenditure

yǐ lěi jì zhī chū tuō xiāo de shōu yì ㄧˇ ㄌㄟˇ ㄐㄧˋ ㄓ ㄔㄨ ㄊㄨㄛ ㄒㄧㄠ ㄉㄜ˙ ㄕㄡ ㄧˋ