❶ 价值为〔It costs a dime．它值一角。〕 ❷ 花费〔This small kindness will cost you little effort．做这件好事，你毫不费力。〕‖ n．❶ 成本，费用〔the high cost of meat肉的高价格〕 ❷ 使失去〔staying up late at the cost of one’s health熬夜使人失去健康〕 ❸ costs［复］诉讼费(尤指判处负方偿付胜方的诉讼费用)／at all costs不惜任何代价，(欲获得某物所付的)代价