[经] balance on goods and services

jìn chū kǒu huò wù jí láo wù chā é ㄐㄧㄣˋ ㄔㄨ ㄎㄡˇ ㄏㄨㄛˋ ㄨˋ ㄐㄧˊ ㄌㄠˊ ㄨˋ ㄔㄚ ㄜˊ