词汇	Is this house for sale
释义	Is this house for sale 此屋出售吗
随便看	principle of linearity principle of linear momentum principle of linear superposition principle of liquid displacement principle of local action principle of local interpretation principle of locality principle of locating principle of location principle of lock-in amplifier principle of logic mechanics principle of logistics management principle of machinery principle of maintenance of capital principle of making architecture principle of making it more revolutionary principle of making public principle of management principle of marginal vaiue principle of market economy principle of marshalling principle of marxism principle of marxist philosophy principle of mass action principle of mass conservation